Znuny 7.2 to 7.3.1 CSS Error

[ssamir]

Hi Dears,

After migrating Znuny from v7.2 to 7.3.1 noticed the following error in ticket header display.
Seems it's a CSS problem.
I installed the upgrade twice each time from a 7.2 snapshot. Same display error.

Appreciate your help.
Many thanks.

Error 7.3.1.jpg

Error Free 7.2.jpg

[ssamir]

Seems that I'm the only only one who faced this issue .. Am I ?

[tshbgr]

Hi ssamir,

no, you're not - same here. Went from 7.2.2 to 7.3.1 and experienced the same glitch in the layout.
But unfortunately I have no solution to offer, just the reassurance that it's not unique to you.

Greetings.

[warpitaly]

Same problem here!
If it helps debugging, I am running two additional packages: FAQ and Znuny-ExtraSkins. I also tried removing these two, and nothing changed; inspecting the console, it spits up several errors like:

Error while parsing the 'sandbox' attribute: 'ms-allow-popups' is an invalid sandbox flag.Understand this error
ModuleJS_e3e685b1976aabc7a243bd1a4db2c652.js:294 Tablesorter Warning! "table.config.language" option not recognized
validateOptions @ ModuleJS_e3e685b1976aabc7a243bd1a4db2c652.js:294Understand this warning
prepare.js:1 Blocked script execution in 'about:blank' because the document's frame is sandboxed and the 'allow-scripts' permission is not set.
c @ prepare.js:1Understand this error
prepare.js:1 Blocked script execution in 'https://xxxxx.int/znuny/index.pl?Action ... 56;FileID=;' because the document's frame is sandboxed and the 'allow-