Markup or select at portion of a text, righ click and copy or to change fonts,
cause flashing menues that is impossible to use or select from. This has last
for long time.

Installed Thunderbird packages and version


S  | Name                                   | Type    | Version               
| Arch   | Repository
---+----------------------------------------+---------+------------------------+--------+-------------------------------------------------------------
i+ | MozillaThunderbird                     | package | 102.8.0-150200.8.105.2
| x86_64 | SUSE:SLE-15:Update
i+ | MozillaThunderbird                     | package | 102.8.0-150200.8.105.2
| x86_64 | Update repository with updates from SUSE Linux Enterprise 15
i  | MozillaThunderbird-translations-common | package | 102.8.0-150200.8.105.2
| x86_64 | SUSE:SLE-15:Update
i  | MozillaThunderbird-translations-common | package | 102.8.0-150200.8.105.2
| x86_64 | Update repository with updates from SUSE Linux Enterprise 15

Bug ID	1210013
Summary	Thunderbird flashing menues
Classification	openSUSE
Product	openSUSE Distribution
Version	Leap 15.4
Hardware	Other
OS	Other
Status	NEW
Severity	Major
Priority	P5 - None
Component	Other
Assignee	screening-team-bugs@suse.de
Reporter	terjejhanssen@gmail.com
QA Contact	qa-bugs@suse.de
Found By	---
Blocker	---