Question Cannot add attachments to posts

Since the update to 5.0.2 - when I attept to add an attachment, I get a javascript error: html5fallback.js:1 Uncaught TypeError: Cannot read property 'H5Form' of null

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: 2M

Kunena menu details:

Warning: Spoiler!

ID	Name	Menutype	Link	Path	In trash
114	Forum	mainmenu	view=home&defaultmenu=115	forum	No
115	Categories	mainmenu	view=category&layout=list&catid=0	forum/categories	No
116	Recent Topics	mainmenu	view=topics&mode=replies	forum/recent	No
117	New Topic	mainmenu	view=topic&layout=create	forum/newtopic	No
118	No Replies	mainmenu	view=topics&mode=noreplies	forum/noreplies	No
119	My Topics	mainmenu	view=topics&layout=user&mode=default	forum/mylatest	No
120	Profile	mainmenu	view=user	forum/profile	No
121	Help	mainmenu	view=misc	forum/help	No
122	Search	mainmenu	view=search	forum/forum-search	No
123	Forum	kunenamenu	Itemid=114	kunena-2016-05-17	No

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

Kunena default template details : Crypsis | author: Kunena Team | version: 5.0.2 | creationdate: 2016-10-01

Kunena version detailed: Kunena 5.0.2 | 2016-10-01 [ Conure ]
| Kunena detailed configuration:

Warning: Spoiler!

Kunena config settings:
board_offline	0
enablerss	1
threads_per_page	20
messages_per_page	6
messages_per_page_search	15
showhistory	1
historylimit	6
shownew	1
disemoticons	0
template	crypsis
showannouncement	1
avataroncat	0
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	10
mailmod	0
mailadmin	0
captcha	-1
mailfull	1
allowavatarupload	1
allowavatargallery	1
avatarquality	75
avatarsize	2048
imageheight	800
imagewidth	800
imagesize	15000
filetypes	txt,rtf,pdf,zip,tar.gz,tgz,tar.bz2
filesize	15000
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
showstats	0
showwhoisonline	1
showgenstats	0
showpopuserstats	0
popusercount	5
showpopsubjectstats	1
popsubjectcount	5
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	1
pollnboptions	4
pollallowvoteone	1
pollenabled	1
poppollscount	5
showpoppollstats	1
polltimebtvotes	00:15:00
pollnbvotesbyuser	100
pollresultsuserslist	1
maxpersotext	50
ordering_system	mesid
post_dateformat	ago
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	1
latestcategory_in	1
topicicons	1
debug	0
catsautosubscribed	0
showbannedreason	0
showthankyou	1
showpopthankyoustats	1
popthankscount	5
mod_see_deleted	0
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	2
enable_threaded_layouts	0
category_subscriptions	post
topic_subscriptions	every
pubprofile	0
thankyou_max	10
email_recipient_count	0
email_recipient_privacy	bcc
captcha_post_limit	0
image_upload	registered
file_upload	registered
topic_layout	indented
time_to_create_page	1
show_imgfiles_manage_profile	1
hold_newusers_posts	5
hold_guest_posts	0
attachment_limit	8
pickup_category	0
article_display	intro
send_emails	1
fallback_english	1
cache	1
cache_time	180
iptracking	1
rss_feedburner_url
autolink	1
access_component	0
statslink_allowed	0
superadmin_userlist	1
legacy_urls	0
attachment_protection	0
categoryicons	1
avatarresizemethod	2
avatarcrop	0
user_report	1
searchtime	365
teaser	0
ebay_language	0
twitter_consumer_key
twitter_consumer_secret
allow_change_subject	1
max_links	2
read_only	0
ratingenabled	0
url_subject_topic	0
log_moderation	0
attach_start	0
attach_end	14
google_map_api_key
attachment_utf8	1
autoembedsoundcloud	1
emailheader	/media/kunena/email/hero-wide.png
keywords	0
userkeywords	0

| Kunena integration settings:

Warning: Spoiler!

Kunena - AlphaUserPoints 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 (en-GB)

Third-party components: None

Third-party SEF components: None

Plugins: Search - Kunena Search 5.0.1 | Content - Kunena Discuss 5.0.1

Modules: Kunena Latest 5.0.1

you .htaccess is outdated: see www.kunena.org/forum/k4-0-kunena-support...-0-6?start=10#169419

That was the first thing I checked. The only difference between the stock htaccess and mine are my mod_expires additions.

Checked against this version: raw.githubusercontent.com/joomla/joomla-...staging/htaccess.txt

When I run diagnostics - I'm seeing:
attachmentOrphaned TEST FAILED 47 issues

Each time I attempt to attach an image - I receive the H5Form error and this diagnostic number increments.

we just did a update, please update, and fix that errors on the diagnostics page

OK, same problem - but now I can delete the images in diagnostics.