Crash upon selecting Shading ink

v1.2.1-x64 Windows, bought from Steam
Whenever I select the Shading ink option, Aseprite crashes immediately. This occurs both with and without Same in all Tools selected, no matter what tool is currently being used. I have Alpha Compositing ink selected normally, but the current ink selection doesn’t seem to make any difference on whether the crash occurs either.

Hi @grizzco_inds, are you using a customized theme? do you have a crash report available?

This is related to a customized theme with an undefined <style> tag in its theme.xml.

This should be fixed in the new version v1.2.2 released today.