Drawing is too sensitive from some patterns but little sensitive from some others.

Bug Reports
1

Describe the bug
I found the drawing is extremely not sensitive while using a simple drawing of "a horizontal line from left to right" in my laptop, so I need tried many times for this pattern. I also run into the drawing is too sensitive for "a vertical line from top to down" which making me often mis-trigger this pattern.

The recognition certainty is 0.65 for "right" and 0.7 for "down".

Affected input device (e.g. MacBook Trackpad, Magic Mouse/Trackpad, Touch Bar, etc.):
Trackpad (start drawing by right click (two fingers press))

Screenshots

Here is my drawing patterns:

image
image2138×234 19.5 KB

For the "right" pattern:
This drawing does NOT trigger the corresponding function:

image
image1138×532 111 KB

But this one does:
image
image1192×520 119 KB

For the "down" pattern:
This drawing DOES trigger the corresponding function (too sensitive):

image
image886×454 101 KB

Device information:

  • macOS Big Sur (11.6.1)
  • MacBook Pro (Retina, 15-inch, Mid 2014)
  • BTT version: 3.624(1774)
  • 4k monitor connected with DP

Additional information (e.g. StackTraces, related issues, screenshots, workarounds, etc.):
I like BTT so much. Thanks for your works. Hope these information can help you improve BTT.