Application falls out when modal dialog closed

I mentioned this at Monday’s meeting. Looks like it might be https://quality.embarcadero.com/browse/RSP-33140 - new style-related bug in 10.4.2 classed as ‘Major’. Fixed in Alexandria (or alter the VCL source which I have never been brave enough to do). Sorry Embarcadero, but a bug you introduced into 10.4.2 that causes applications to crash is one that deserves an in-release fix, not a ‘fixed in next release’. FWIW I am on maintenance but for now need to stick with 10.4.2

Tony

You could try this:
GitHub - RRUZ/vcl-styles-utils: Extend and improve the Delphi VCL Styles

I used to use it, and it was quite good.