High CPU usage on MacBook Pro 2018

Describe the bug
I've noticed that BTT has been using an abnormally high amount of CPU these days on Catalina. I've been seeing CPU usages of 50 and above during normal tasks (light internet browsing). I have noticed higher CPU usage especially when Preview had a pdf file open.

Device information:

  • Type of Mac: MacBook Pro 2018
  • macOS version: Catalina 10.15.6
  • BetterTouchTool version: 3.400 (1629)
    Also running AQT 3.61