Touhou 6-17 Framerate issue

[MarkedFour 9072]

Hi

 

I'm playing Touhou 11 in Windows 8.1 and just got 40~50 fps, same thing with other. Its not like when first time i played it which is stable 60fps. And i'm try playing it on Windows 10 and still same.

I'm very confused what happened

What i had to do:

1. Closing app running in background

2. Messing up with custom.exe

3. Using VPatch with default .ini settings. In main menu, its got 60fps (before using VPatch just get 40-50fps in main menu), but in game frame drop until 50fps below

4. Changing vpatch.ini settings, still not work 

 

Any solution?

(Sorry my English)

[CrashBandicootTrilogy]

having the same problem with 6 and 8 on windows 10, don't know if there's a permanent solution, but running it as administrator fixed it for me