Dock shows only one dot even if multipli windows running
Affected version
- Your OS and version: Ubuntu 20.04
$ uname -a
Linux mingun 5.4.0-56-generic #62-Ubuntu SMP Mon Nov 23 19:20:19 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux
- Affected GNOME Shell version: 3.36.4
- Does this issue appear in XOrg and/or Wayland: how to find out?
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Bug summary
In Ubuntu 18.04 dock shows up to 3 dots when many windows is appeared. In Ubuntu 20.04 only one dot shows. See screenshot below.
Steps to reproduce
Just login to Ubuntu 20.04
What happened
See summary
What did you expect to happen
Behavior similar to Ubuntu 18.04