The workaround is of course simply copy these templates to your subtheme and name them properly (with the name of your subtheme). But it is kind of ugly as you do not modify them.
Let's avoid naming templates in openy themes with theme name in the file name.
I've created subtheme of openy_rose theme.
Some templates from parent theme do not get executed because they are named with name of parent theme:
The workaround is of course simply copy these templates to your subtheme and name them properly (with the name of your subtheme). But it is kind of ugly as you do not modify them.
Let's avoid naming templates in openy themes with theme name in the file name.