@Ismayil Khayredinov, thanks for tuckling the main issue that has faced elgg since its birth. We will continue to contribute and hope more designer can join this train.

Love to Elgg, IK and community-oriented users/devs here!

@allelggusers, here is some idea for the mind to digest. https://github.com/togiberlin/ui-ux-designer-roadmap#notification-settings

very often the editor loaded but people could not edit content

When you say "clean theme" do you mean no 3rd-party plugins or themes?

This should be reported to https://github.com/Elgg/Elgg/issues with as much detail as possible.

3rd-party plugins and themes turned off

of course, cache flushed several times; although we might have forgotten to turn of cache before upgrading (which we did some weeks ago; normally we do so but I have the feeling that we forgot).

Well, what should I report when I have no clue where the problem lies :-)

We might investigate again, but currently decided to go wiht TinyMCE and focus on other things...

I just thought, if we report at least here somebody with the same issue might find it and add to it.

Report the Elgg, PHP, and web server versions. I get the hesitation, but a bug is a bug and core devs should get a crack at it, or at least track awareness of it. You can always make a community post to spread awareness, too.