Quick Tab Not Opening Properly

[jolan-tru]

Quick Tab no longer opens. Instead of the box listing open tabs, a tiny white box appears.

This is happening across google chrome stable (83.0.4103.116 (official build 64-bit)), google chrome canary (86.0.4186.0 (official build canary 64-bit). I have restarted both PC's, and tried reinstalling the extension. PC information is listed below, as well as disabling all extensions to rule extensions as a conflict.

PC 1:
Windows 10 Pro - 1909 (Build: 18363.836) 640bit
CPU: Intel Core i7-4790K
RAM: 32GB
chrome stable (83.0.4103.116 (official build 64-bit)),
google chrome canary (86.0.4186.0 (official build canary 64-bit))

PC 2:
macOS Catalina - 10.15.5 (mac mini (Late 2012))
CPU: Intel Core i-7 Quad-Core @ 2.3Ghz
RAM: 16 GB
chrome stable (83.0.4103.116 (official build 64-bit)),
google chrome canary (86.0.4186.0 (official build canary 64-bit))