I did a dichotomy and this commit seems to be the culprit:
https://github.com/urwid/urwid/commit/0a664e1afd9653baec2f2fc4331abd59a5a42ded
** Changed in: subiquity (Ubuntu)
Status: New => In Progress
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/2089681
Title:
Partition manager navigation terribly slow
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/subiquity/+bug/2089681/+subscriptions
--
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
