When unlocking my phone at random the font will change to the default (roboto regular) from the one assigned as a global variable. The font it changes to is not the font selected on the items when not using a GV.
I have not been able to see what triggers this but it happens at least once a day. To temporarily fix it all I need to do is open the application and save in the editor.
Model: moto g7 XT1962-6
OS: LineageOS 18.1 with microG (using aurora store for play apps)
Font location: /kustom/fonts
KLWP version 3.5b114416