Question 404 - Kunena view '' not found

Hi, i migration kunena from 4.0.12 to 5.1.18 and i have some problem . How I can fix it please ?

thnaks

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htaccess: Exists | PHP environment: Max execution time: 600 seconds | Max execution memory: 512M | Max file upload: 256M

Kunena menu details:

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ID	Name	Menutype	Link	Path	In trash
162	Fórum	kunenamenu	view=home&defaultmenu=164	forum	No
163	Index	kunenamenu	view=category&layout=list	forum/index	No
164	Poslední témata	kunenamenu	view=topics&mode=replies	forum/posledni	No
165	Nepřečteno	kunenamenu	view=topics&layout=unread	forum/neprectene	No
166	Nové téma	kunenamenu	view=topic&layout=create	forum/nove-tema	No
167	Žádné odpovědi	kunenamenu	view=topics&mode=noreplies	forum/bez-odpovedi	No
168	Moje témata	kunenamenu	view=topics&layout=user&mode=default	forum/moje-posledni	No
169	Úvod	kunenamenu	view=category&layout=list	forum/moje-posledni/index	No
178	Kategórie	kunenamenu	view=category&layout=list&catid=0	forum/moje-posledni/kategorie	No
170	Posledné príspevky	kunenamenu	view=topics&layout=default&mode=replies	forum/moje-posledni/recent	No
171	Nové témy	kunenamenu	view=topic&catid=0&layout=create	forum/moje-posledni/newtopic	No
172	Bez odpovedi	kunenamenu	view=topics&layout=default&mode=noreplies	forum/moje-posledni/noreplies	No
194	Moje témy	kunenamenu	view=topics&layout=user&mode=default	forum/moje-posledni/mylatest	No
174	Profil	kunenamenu	view=user	forum/moje-posledni/profile	No
175	Pravidlá	kunenamenu	view=misc	forum/moje-posledni/rules	No
176	Nápověda	kunenamenu	view=misc	forum/moje-posledni/help	No
177	Hledat	kunenamenu	view=search	forum/moje-posledni/search	No
307	Fórum	Magazin	view=home&defaultmenu=158	forum-307	Yes

Joomla default template details : yootheme | author: YOOtheme | version: 1.19.1 | creationdate: April 2019

Kunena default template details : Crypsis | author: Kunena Team | version: 5.1.18 | creationdate: 2020-06-30

Kunena template params:

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DefaultCategoryicon
profileIconset	default
DefaultIconset	default
editorIconset	default
bootstrap	0
icomoon	1
tooltips	1
borderless	1
SubjectLengthMessage	80
fullactions	1
quick	0
displayMenu	1
displayDropdownMenu	1
displayDropdownContent	1
displayModule	1
displayBreadcrumb	1
displayAnnouncement	1
displayFooter	1
avatarPosition	left
avatarType	img-circle
labels	0
whoisonlineName	default
formRecover	0
topicicontype	B2
fontawesome	0
socialshare	0
socialsharetag
socialtheme	classic
optional_username	0
writeaccess	0
localstorage	0
IconColor	inherit
IconColorNew	#48a348
editor	0
video	1
maps	1
emoticons	1
twitter	1
ebay	1
link	1
picture	1
hide	1
spoiler	1
table	1
code	1
quote	1
divider	1
instagram	1
soundcloud	1
confidential	1
hr	1
listitem	1
supscript	1
subscript	1
numericlist	1
bulletedlist	1
alignright	1
alignleft	1
center	1
underline	1
italic	1
bold	1
strikethrough	1
colors	1
size	1
wysibb
avatarSizeX	40
avatarSizeY	90
avatarSizeXThumb	36
avatarSizeYThumb	36
avatarSizeXWelcome	72
avatarSizeYWelcome	72
avatarSizeXList	36
avatarSizeYList	36
avatarSizeXPost	144
avatarSizeYPost	144
avatarSizeXProfile	200
avatarSizeYProfile	200
templatebyText
templatebyName
templatebyLink

Kunena version detailed: Kunena 5.1.18 | 2020-06-30 [ Rhea ]
| Kunena detailed configuration:

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Kunena config settings:
board_offline	0
enablerss	1
threads_per_page	20
messages_per_page	15
messages_per_page_search	15
showhistory	1
historylimit	6
shownew	1
disemoticons	0
template	crypsis
showannouncement	1
avataroncat	1
catimagepath	category_images
showchildcaticon	1
rtewidth	450
rteheight	300
enableforumjump	1
reportmsg	1
username	1
askemail	0
showemail	0
showuserstats	1
showkarma	1
useredit	1
useredittime	0
useredittimegrace	600
editmarkup	1
allowsubscriptions	1
subscriptionschecked	1
allowfavorites	1
maxsubject	50
maxsig	300
regonly	0
pubwrite	0
floodprotection	0
mailmod	1
mailadmin	1
captcha	1
mailfull	1
allowavatarupload	1
allowavatargallery	1
avatarquality	100
avatarsize	2048
imageheight	800
imagewidth	640
imagesize	5000
filetypes	txt,rtf,pdf,zip,tar.gz,tgz,tar.bz2
filesize	250000
showranking	1
rankimages	1
userlist_rows	30
userlist_online	1
userlist_avatar	1
userlist_posts	1
userlist_karma	1
userlist_email	0
userlist_joindate	1
userlist_lastvisitdate	1
userlist_userhits	1
latestcategory	0
showstats	1
showwhoisonline	1
showgenstats	1
showpopuserstats	1
popusercount	10
showpopsubjectstats	1
popsubjectcount	10
showspoilertag	1
showvideotag	1
showebaytag	1
trimlongurls	1
trimlongurlsfront	40
trimlongurlsback	20
autoembedyoutube	1
autoembedebay	1
ebaylanguagecode	en-us
sessiontimeout	1800
highlightcode	0
rss_type	topic
rss_timelimit	month
rss_limit	100
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	900
defaultpage	recent
default_sort	asc
sef	1
showimgforguest	1
showfileforguest	0
pollnboptions	4
pollallowvoteone	1
pollenabled	1
poppollscount	10
showpoppollstats	1
polltimebtvotes	00:15:00
pollnbvotesbyuser	100
pollresultsuserslist	1
allow_user_edit_poll	0
maxpersotext	50
ordering_system	mesid
post_dateformat	datetime
post_dateformat_hover	datetime
hide_ip	1
imagetypes	jpg,jpeg,gif,png
checkmimetypes	1
imagemimetypes	image/jpeg,image/jpg,image/gif,image/png
imagequality	50
thumbheight	32
thumbwidth	32
hideuserprofileinfo	put_empty
boxghostmessage	0
userdeletetmessage	0
latestcategory_in	1
topicicons	1
debug	0
catsautosubscribed	0
showbannedreason	0
showthankyou	1
showpopthankyoustats	1
popthankscount	10
mod_see_deleted	1
bbcode_img_secure	text
listcat_show_moderators	1
lightbox	1
show_list_time	720
show_session_type	2
show_session_starttime	1800
userlist_allowed	1
userlist_count_users	1
enable_threaded_layouts	0
category_subscriptions	post
topic_subscriptions	every
pubprofile	1
thankyou_max	10
email_recipient_count	0
email_recipient_privacy	bcc
captcha_post_limit	0
image_upload	registered
file_upload	registered
topic_layout	flat
time_to_create_page	1
show_imgfiles_manage_profile	1
hold_newusers_posts	0
hold_guest_posts	0
attachment_limit	8
pickup_category	0
article_display	intro
send_emails	1
fallback_english	1
cache	1
cache_time	60
iptracking	1
rss_feedburner_url
autolink	1
access_component	1
statslink_allowed	1
superadmin_userlist	0
legacy_urls	1
attachment_protection	0
categoryicons	1
avatarresizemethod	1
avatarcrop	0
user_report	1
searchtime	365
teaser	0
ebay_language	0
allow_change_subject	1
max_links	6
read_only	0
ratingenabled	0
url_subject_topic	0
log_moderation	0
attach_start	0
attach_end	14
attachment_utf8	1
autoembedsoundcloud	1
emailheader	media/kunena/email/hero-wide.png
user_status	1
signature	1
personal	1
social	1
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	1
disable_re	0

| Kunena integration settings:

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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:

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Joomla! languages installed:
en-GB	English (United Kingdom)
sk-SK	Slovak (Slovakia)
cs-CZ	Czech (Čeština)

Third-party components: None

Third-party SEF components: None

Plugins: None

Modules: Kunena Latest 5.1.2 | Kunena Stats 5.1.2

Is your page multilingual?
I've visited your page but can't see a 404 error. Occur this error only on some topics?
Go in the backend to Kunena - Tools and let recount all statistics.