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[#47354] - [6.0.3] blinking TinyMCE in Firefox

No Code Attached Yet bug
avatar sjmdia
sjmdia
10 Mar 2026

What happened?

  1. open Firefox Version 148.0 (64bit)
  2. create new Aricle
  3. see the TinyMCE are blinking like in attached gif

Image

Version

6.0

Expected result

non blinking TinyMCE

Actual result

the TinyMCE are blinking and the Article content are not editable

System Information

Joomla! 6.0.3 Stable
PHP-Version: 8.3.30
Browser: Firefox 148.0 (64bit)

Additional Comments

No response

avatar sjmdia sjmdia - open - 10 Mar 2026
avatar sjmdia sjmdia - change - 10 Mar 2026
Labels Added: bug
avatar sjmdia sjmdia - labeled - 10 Mar 2026
avatar joomla-cms-bot joomla-cms-bot - change - 10 Mar 2026
Labels Added: No Code Attached Yet
avatar joomla-cms-bot joomla-cms-bot - labeled - 10 Mar 2026
avatar sjmdia sjmdia - change - 10 Mar 2026
Status New ⇒ Closed
Closed_Date 0000-00-00 00:00:00 ⇒ 2026-03-10 11:58:43
Closed_By ⇒ sjmdia
avatar sjmdia sjmdia - close - 10 Mar 2026
avatar sjmdia
sjmdia - comment - 10 Mar 2026

thx.

Closed.

avatar HLeithner
HLeithner - comment - 10 Mar 2026

Official install hotfix package can be found at https://downloads.joomla.org/cms/joomla6/6-0-3 and https://downloads.joomla.org/cms/joomla5/5-4-3

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