Problem importing selected artboards with text layers

Principle Version: 5.11
macOS Version: 10.15.4
Sketch Version: 66.1

When importing selected artboards containing any text layers, unknown shapes/points are added at the beginning of text boxes.

Steps to reproduce the behavior:

  1. Select an Artboard in Sketch that contains any text layer
  2. Import selected Artboards in Principle
  3. Unknown points are added in text boxes

Screenshots/Sketch File/Principle file: