Signal-android: After leaving group user is still able to read new messages

[dolohow]

Bug description

After leaving group user is still able to read new messages. Whats funny that, he cannot leave the group anymore and he is not visible in the group members.

Steps to reproduce

• Add user to group
• Let the user leave the group

Actual result: User is still able to receive and read new messages.
Expected result: User is not able to receive and read new messages.

Device info

Signal version: 4.10.12

[janvlug]

I think that this is a duplicate of issue WhisperSystems/Signal-Desktop#1115

[FeuRenard]

@janvlug Are you sure you linked the correct issue? #1115 doesn't seem like a duplicate to me.

[janvlug]

Sorry, I did not realize that the bug I wanted to refer to is in the Signal Desktop repo:
https://github.com/WhisperSystems/Signal-Desktop/issues/1115

BTW: I think the following issues are also related:

4520

6394

6177

See also this topic on the community board:
https://whispersystems.discoursehosting.net/t/large-groups-tend-to-become-unusable-over-time/952

[automated-signal]

GitHub Issue Cleanup:
See #7598 for more information.