Regional settings changed through DBAdvGrid?!

I don't know why but the DBAdvGrid seems to change my regional settings.
I'm using "Deutschland" as default region on Windows ("," is decimal-separator) but in my application "." is used as decimal-separator.
OnShow of the form I have to set the decimal-separator programmitically.
Haven't change anything else.

I cannot reproduce this here. To be sure, I also rechecked the source code but nowhere in our grid we change the decimal or thousand separator.
Do you see this in any of our DBAdvGrid demos?

Do you use the latest version of the grid and if so, can you provide some sample source app with which we can reproduce this issue here?