Pain point · Performance · Blocks work
Frequent Firefox freezes after upgrade to 10.5.4
1 source thread · first seen 2025-05
Summary
After upgrading from 9.11.8, the web app freezes often when writing or returning to the tab, with high memory use and garbage collection at freeze time.
- Affects
- Firefox users
Evidence
Excerpts are copied word for word from the source; follow the link to read it in full.
“I have had very frequent freeze when writing message or going back to the mattermost tab it would show a loading wheel”