Sidebar size doesn't persist

[Enevevet]

Problem description

The sidebar is little every time I open the browser, even if I resized it the last time

Checklist

Please put x inside brackets if following sentences apply to you:

• I verified that I use the lastest add-on version,
• I verified that I use the lastest Anki version,
• I tried to disable other add-ons to find the culprit,
• I checked if anyone reported this problem before, as well as Known issues section on add-ons page,
• My issue is solved when holding shift while starting Anki.

Information about your Anki Setup

Please open Anki, go to Help → About, look-up two lines, starting with Version: and Qt and copy-paste them below:

Version: 2.1.15 (442df9d6)
Qt: 5.12.1 PyQt 5.11.3

Please got to Night Mode → About now and copy-paste the first line from the pop-up window below:

Night Mode 2.3.3

Please fill in your OS details (Linux/Mac/Windows):

OS: Windows

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

• Other add-on name

Backtrace (if any)

If you had an error which resulted in producing exception with a backtrace, please paste the backtrace below:

[paste your backtrace in here if you got any; otherwise feel free to remove this part]