Scaling to a new UPM also affects the Italic Angle, e.g. UPM 1000 > 2000 also changes the Italic Angle from 10° > 20°.
On Glyphs 3.0.3 (3081)
Scaling to a new UPM also affects the Italic Angle, e.g. UPM 1000 > 2000 also changes the Italic Angle from 10° > 20°.
On Glyphs 3.0.3 (3081)
I have fixed that already will be in the next update.