Installing an older steam version of Substance Painter

Hello!
I bought the Steam version of substance painter and wanted to ask if there is any possibility to revert to the OpenGL version?
My RTX 5070 ti has noticable performance issues with the Vulkan version but runs well with the older OpenGL viewport.
I know that because I previously worked with the regular subscription version, where reverting was possible and it fixed the issues.

Best regards,
Philipp