Solved Messages fail include images and preview

I have been forced by my provider to use PHP 8.1 for reasons of that 7.4 has been discontinued.
Therefore I have updated to Kunena 5.2.12 and I fail to have the possibilit to include images in the message. Buttons are shown but do not include. Mmoreover there is no possibilit to preview the message.

Han

Database collation check: ✔ The collation of your table fields are correct
        

Joomla! SEF: Enabled | Joomla! SEF rewrite: Enabled | FTP layer: Disabled |
       

This message contains confidential information

htaccess: Exists | PHP environment: Max execution time: 30 seconds | Max execution memory: 128M | Max file upload: 32M

Kunena menu details:

Warning: Spoiler!

ID	Name	Menutype	Link	Path	In trash
633	Forum	kunena	view=home&defaultmenu=400	forum	No
400	Index	kunena	view=category&layout=list&catid=0	forum/index	No
401	Recente onderwerpen	kunena	view=topics&mode=replies	forum/recente-onderwerpen	No
404	Geen antwoorden	kunena	view=topics&mode=noreplies	forum/geen-antwoorden	No
402	Nieuw onderwerp	kunena	view=topic&layout=create	forum/nieuw-onderwerp	No
403	Mijn onderwerpen	kunena	view=topics&layout=user&mode=default	forum/mijn-onderwerpen	No
532	Door mij gestart	kunena	view=topics&layout=user&mode=started	forum/door-mij-gestart	No
405	Profiel	kunena	view=user&layout=edit	forum/profiel	No
399	Zoeken	kunena	view=search	forum/zoeken	No
407	Help	kunena	view=misc	forum/help	No
679	Forum	kunenamenu	view=home&defaultmenu=681	kunena	No
680	Index	kunenamenu	view=category&layout=list	kunena/index	No
681	Recente onderwerpen	kunenamenu	view=topics&mode=replies	kunena/recent	No
682	Ongelezen	kunenamenu	view=topics&layout=unread	kunena/ongelezen	No
683	Nieuw onderwerp	kunenamenu	view=topic&layout=create	kunena/nieuw-onderwerp	No
684	Geen antwoorden	kunenamenu	view=topics&mode=noreplies	kunena/geen-antwoorden	No
685	Mijn onderwerpen	kunenamenu	view=topics&layout=user&mode=default	kunena/mijn-laatste	No
686	Profiel	kunenamenu	view=user	kunena/profiel	No
687	Help	kunenamenu	view=misc	kunena/help	No
688	Zoeken	kunenamenu	view=search	kunena/zoeken	No
689	Forum	website-hoofdmenu	Itemid=679	kunena-2020-03-23	No

Joomla default template details : protostar | author: Kyle Ledbetter | version: 1.0 | creationdate: 4/30/2012

Kunena default template details : Crypsis | author: Kunena Team | version: 5.2.12 | creationdate: 2022-11-21

Kunena template params:

Warning: Spoiler!

DefaultCategoryicon
profileIconset	default
DefaultIconset	default
editorIconset	default
bootstrap	0
icomoon	1
tooltips	1
borderless	0
SubjectLengthMessage	80
fullactions	1
quick	0
displayMenu	1
displayDropdownMenu	1
displayDropdownContent	1
displayModule	1
displayBreadcrumb	1
displayAnnouncement	1
displayFooter	1
avatarPosition	left
avatarType	none
labels	0
whoisonlineName	default
formRecover	0
topicicontype	B2
fontawesome	0
fontawesome_layer_v4	0
socialshare	0
socialsharetag
socialtheme	classic
optional_username	0
writeaccess	0
localstorage	0
IconColor	inherit
IconColorNew	#48a348
editor	ckeditor
Bold	1
Italic	1
Underline	1
Strike	1
Subscript	1
Superscript	1
RemoveFormat	0
BulletedList	1
NumberedList	1
Blockquote	1
JustifyLeft	1
JustifyCenter	1
JustifyRight	1
JustifyBlock	1
Link_Unlink	1
Image	1
Smiley	1
Confidential	0
Hidetext	0
Spoiler	0
Code	0
Ebay	0
Twitter	0
Instagram	0
Soundcloud	0
FontSize	1
TextColor	1
Maximize	0
Map	0
Video	0
ckeditorParams	RemoveFormat,Confidential,Hidetext,Spoiler,Ebay,Twitter,Instagram,Soundcloud,Map,Maximize,Video,Code
wysibbParams
nameskinckeditor
ckeditorcustomprefixconfigfile
avatarSizeX	40
avatarSizeY	90
avatarSizeXThumb	40
avatarSizeYThumb	40
avatarSizeXWelcome	72
avatarSizeYWelcome	72
avatarSizeXList	36
avatarSizeYList	36
avatarSizeXPost	70
avatarSizeYPost	90
avatarSizeXProfile	70
avatarSizeYProfile	90
templatebyText
templatebyName
templatebyLink

Kunena version detailed: Kunena 5.2.12 | 2022-11-21 [ Pessegueiro ]
        | Kunena detailed configuration:

Warning: Spoiler!

Kunena config settings:
board_offline	0
enablerss	1
threads_per_page	20
messages_per_page	12
messages_per_page_search	15
showhistory	1
historylimit	12
shownew	1
disemoticons	0
template	crypsis
showannouncement	1
avataroncat	0
catimagepath	category_images
showchildcaticon	1
rtewidth	550
rteheight	10
enableforumjump	0
reportmsg	1
username	0
askemail	1
showemail	1
showuserstats	1
showkarma	0
useredit	3
useredittime	1800
useredittimegrace	900
editmarkup	1
allowsubscriptions	0
subscriptionschecked	0
allowfavorites	0
maxsubject	50
maxsig	300
regonly	0
pubwrite	0
floodprotection	0
mailmod	0
mailadmin	0
captcha	0
mailfull	1
allowavatarupload	1
allowavatargallery	0
avatarquality	75
avatarsize	100
imageheight	600
imagewidth	900
imagesize	250
filetypes	cfg,txt,rtf,pdf,zip,asj,aplg,asjl,doc,docx,html,htm
filesize	240
showranking	0
rankimages	0
userlist_rows	20
userlist_online	1
userlist_avatar	1
userlist_posts	1
userlist_karma	0
userlist_email	1
userlist_joindate	1
userlist_lastvisitdate	0
userlist_userhits	1
latestcategory	0
showstats	1
showwhoisonline	1
showgenstats	1
showpopuserstats	0
popusercount	5
showpopsubjectstats	0
popsubjectcount	5
showspoilertag	0
showvideotag	0
showebaytag	0
trimlongurls	1
trimlongurlsfront	40
trimlongurlsback	20
autoembedyoutube	0
autoembedebay	0
ebaylanguagecode	en-us
sessiontimeout	3600
highlightcode	0
rss_type	post
rss_timelimit	month
rss_limit	0
rss_included_categories
rss_excluded_categories
rss_specification	rss2.0
rss_allow_html	1
rss_author_format	name
rss_author_in_title	1
rss_word_count	0
rss_old_titles	1
rss_cache	0
defaultpage	recent
default_sort	asc
sef	1
showimgforguest	1
showfileforguest	0
pollnboptions	4
pollallowvoteone	1
pollenabled	0
poppollscount	5
showpoppollstats	0
polltimebtvotes	00:15:00
pollnbvotesbyuser	100
pollresultsuserslist	1
allow_user_edit_poll	0
maxpersotext	50
ordering_system	mesid
post_dateformat	datetime
post_dateformat_hover	ago
hide_ip	1
imagetypes	jpg,jpeg,gif,png
checkmimetypes	1
imagemimetypes	image/jpeg,image/jpg,image/gif,image/png
imagequality	50
thumbheight	20
thumbwidth	15
hideuserprofileinfo	put_empty
boxghostmessage	0
userdeletetmessage	0
latestcategory_in	1
topicicons	0
debug	0
catsautosubscribed	0
showbannedreason	0
showthankyou	1
showpopthankyoustats	0
popthankscount	5
mod_see_deleted	1
bbcode_img_secure	text
listcat_show_moderators	0
lightbox	0
show_list_time	0
show_session_type	1
show_session_starttime	0
userlist_allowed	0
userlist_count_users	1
enable_threaded_layouts	0
category_subscriptions	topic
topic_subscriptions	every
pubprofile	0
thankyou_max	10
email_recipient_count	100
email_recipient_privacy	bcc
captcha_post_limit	1
image_upload	registered
file_upload	registered
topic_layout	flat
time_to_create_page	0
show_imgfiles_manage_profile	0
hold_newusers_posts	0
hold_guest_posts	0
attachment_limit	2
pickup_category	1
article_display	intro
send_emails	1
fallback_english	1
cache	0
cache_time	60
iptracking	0
rss_feedburner_url
autolink	1
access_component	0
statslink_allowed	1
superadmin_userlist	1
legacy_urls	1
attachment_protection	0
categoryicons	1
avatarresizemethod	1
avatarcrop	0
user_report	1
searchtime	365
teaser	0
ebay_language	0
ebay_cert_id
allow_change_subject	1
max_links	50
read_only	0
ratingenabled	0
url_subject_topic	0
log_moderation	0
attach_start	0
attach_end	14
attachment_utf8	1
autoembedsoundcloud	0
emailheader	/media/kunena/email/hero-wide.png
user_status	1
signature	0
personal	0
social	0
plain_email	0
moderator_permdelete	0
avatartypes	gif, jpeg, jpg, png
smartlinking	0
defaultavatar	nophoto.png
defaultavatarsmall	s_nophoto.png
quickreply	1
avataredit	0
activemenuitem
mainmenu_id
home_id
index_id
moderators_id
topiclist_id
misc_id
profile_id
search_id
avatar_type	1
sef_redirect	1
allow_edit_poll	1
use_system_emails	0
autoembedinstagram	0
disable_re	0
email_sender_name
display_filename_attachment	0
new_users_prevent_post_url_images	0
minimal_user_posts_add_url_image	10
recaptcha_publickey	6Ldyc-8SAAAAAOjUPT7QcP8QfbNEHFD1cAdBYD_k
recaptcha_privatekey	6Ldyc-8SAAAAAI6VUwnEfO7T8-dg408WONpxDVFx
recaptcha_theme	white
keywords	0
userkeywords	0
userlist_name	1
usernamechange	1
version_check	1

| Kunena integration settings:

Warning: Spoiler!

Kunena - Finder Disabled
 Kunena - AltaUserPoints Disabled
 Kunena - Community Builder Disabled
 Kunena - Easyblog Disabled
 Kunena - Easyprofile Disabled
 Kunena - Easysocial Disabled
 Kunena - Gravatar Disabled
 Kunena - JomSocial Disabled
 Kunena - Joomla Enabled:  access=1  login=1  
 Kunena - Kunena Enabled:  avatar=1  profile=1  
 Kunena - UddeIM Disabled

| Joomla! detailed language files installed:

Warning: Spoiler!

Joomla! languages installed:
en-GB	English (United Kingdom)
nl-NL	Dutch (nl-NL)

Third-party components: None

Third-party SEF components: None

Plugins: None

Modules: None

Which Kunena version was installed before the upgrade?

and I fail to have the possibilit to include images in the message. Buttons are shown but do not include.

What happens when you click on them. Does the browser console show an error?

Mmoreover there is no possibilit to preview the message.

Did you use the BBCode editor before (Cripsys settings -> tab BBcode)?

Rich,
previous version was 5.1.17 and I did use the BBcode editor; after the update I only ticked various new possibilities to 'no".

There is no browser comment / error.

Site is aldfaerforum.nl

According to the configuration report, you are using the CKeditor. You can change the editor in the Crypsis settings (tab BBcode).

Rich, thank you!