Dropdown Selection Panel / GUI now displaying incorrectly

[Arkenyah]

Thx for the awesome addon, Gorhill.

As of two weeks ago, my dropdown selection panel began to display with the script, xhr, frame, and other columns all cut off from view, and I cannot navigate to the right to select / deselect any of the boxes to allow elements. Manually typing in each rule as a workaround is a real pain.

The only changes that have been made recently on my system is my Firefox browser updating from version 55 to 56. I tried uninstalling and reinstalling the addon. No dice.

I tried uploading a picture with this post, but Github would not let me upload it for some strange reason (probably a uMatrix rule that I can't see blocking it - it's been this way on any new sites I navigate to, breaking my entire browsing experience ... talk about totally pissing off a power user).

Anyway, my system specs are below. Please let me know if you need any more info and I'll try to get it to you.

System Specs:

• Windows 7 Pro 64-bit (no custom configs, all critical updates applied)
• Firefox 56.0, 64-bit (no custom configs)
• Flash 27.0.0.130 (NPAPI only)