Can't deselect component

Glyphs
1

Hi,

What is wrong with this component. Why does it behave so strange? I can’t deselect it sometimes.

2

Which app/OS versions are you running?

3

Glyphs Version 2.5.2 (1176)
macOS Mojave Version 10.14.1
MacBook Pro (Retina, 13-inch, Early 2013)

4

Could you send me the file?