Greetings! Long time no see)
There seems to be a problem with ARC GAUGE indicators, it seems impossible to set shadows for numbers and segments!

Ok, will take a look.

Edit, for me, adjusting the shadow for Arc-gauge numbers works fine (remember to change the ‘Adjust Shadow For’ to ‘Font & Text’. But, the Arc gauge indicator shadow does not seem to work. I wonder if it ever have.