Cannot block scripts on web.telegram.org (offline web app?) after enabling them.

[sourcejedi]

Prerequisites

• [x] I performed a cursory search of the issue tracker to avoid opening a duplicate issue
  • Your issue may already be reported.
• [x] This is not a support issue or a question
  • Support issues and questions are handled at /r/uMatrix
• I tried to reproduce the issue when...
  • [x] uMatrix is the only extension
  • [x] uMatrix with default lists/settings
  • [x] using a new, unmodified browser profile
• [x] I am running the latest version of uMatrix
• [x] I checked the documentation to understand that the issue I report is not a normal behavior

Description

web.telegram.org retains Githubissues.

Githubissues is a development platform for aggregating issues.