Can't rename tags

[bagwell351]

Problem description

Good Morning.
I use Anki 2.1.15 on a Linux computer.
I can't rename the tags on browser panel.
Right-click on the tag and nothing happens, opens no options, nothing appears.
I thought the problem was with the Addon that lets you rename tags by browser (https://ankiweb.net/shared/info/829533913), it turns out that disabling Night-Mode or Selectively disabling styling of the Browser (View -> Choose what to style -> untick "Browser") the rename function works again.

Do you know if there is any way to solve this without disabling Night-Mode?
Thanks in advance.

Checklist

• I verified that I use the lastest add-on version (2.2.4),
• I verified that I use the lastest Anki version (2.1.15),
• I checked if anyone reported this problem before, as well as Known issues section on add-ons page

Version: 2.1.15 (442df9d6)
Qt 5.12.1 PyQt 5.11.3
Night Mode 2.2.4
OS: Linux Ubuntu-MATE 19.10

If you have a compatibility problem with a specific add-on or add-ons, please paste the add-on page links below:

• Echelon - Improved Hierarchical Tags for Anki 2.1