Hello,

What version did you update from?
Did you clear your browser cache?
Can you provide your JEvents Support Information from your JEvents Control Panel.
Is this in frontend and backend?

Many thanks
Tony

The update is from Joomla 3.4. I restored a backup of the site with joomla 3.4: no problems. Updating this backup to 3.81 (as is the live website): the problem returns. An separate backup with joomla version 3.8 also has the problem.
The problems occur in frontend and back-end, although they are slightly different as I stated in the original post. Clearing the browser-cache doesn't solve the problem. I have also tried different browsers (firefox, chrome, iPad) with the same results.

The info you asked for:

PHP Version : 7.0.22

MySQL Version : 5.5.5-10.1.26-MariaDB

Server Information : Linux ikdirectadmin12.ikoula.com 3.16.0-4-amd64 #1 SMP Debian 3.16.36-1+deb8u2 (2016-10-19) x86_64

Fix jQuery? : Yes

Load JEvents Bootstrap CSS? : Yes

Max Input Vars ? : 1000

Club code set? : No  

User Agent : Mozilla/5.0 (Windows NT 6.1; WOW64; rv:56.0) Gecko/20100101 Firefox/56.0  

Joomla : 3.8.1

component_com_jevents : 3.4.43

component_com_jce : 2.6.15

module_mod_jevents_cal : 3.4.43

module_mod_jevents_custom : 3.4.43

module_mod_jevents_filter : 3.4.43

module_mod_jevents_latest : 3.4.43

module_mod_jevents_legend : 3.4.43

module_mod_jevents_switchview : 3.4.43

plugin_content_jevents : 3.4.43

plugin_finder_jevents : 3.4.43 (not enabled)

plugin_installer_jeventsinstaller : 3.4.43 (not enabled)

plugin_search_eventsearch : 3.4.43

plugin_system_gwejson : 3.4.43

I have a similar problem in front- and backend.
Since the update to Joomla 3.8 I can´t create or edit events because I am just not able to save them. The buttons have no function. Only the cancel button is working.

Thanks in advance

rascreek

Have you cleared your browser cache?

I did clear my browser cache, no effect

Please attach super user logins to your post under Site Details (Private) so I can take a look.

OK, done.

Everything is working fine now indeed. Thanks for the quick response,
Vince

Ok - in my case I found the problem in the use of joomlashines plugin pagebuilder 3! if you deactivate the editor plugin everything works just fine.