Lost focus when typing in Touch Bar Button Name

I get a weird behavior when typing my Touch Bar Button Name. I start typing in the textbox and after 2 or 3 char typed, I lost the focus of the textbox and type nowhere. It aldo did thid in the BTT Remote when I enter Remote Action Name.

I did a gif to show you the behavior

Device information:

  • Type of Mac: MacBook Pro 15in 2017 2.9 Intel Core i7
  • macOS version: Mojave 10.14.3
  • BetterTouchTool version: 2.728 (1038)

PS: The new UI Preview look really nice!