LF Force limit frame rate (FPS)

[YulRun]

I'm trying to force the client to cap fps at 58 to prevent visual desync that can cause the appearance of falling through the map with the Interlude Client.

I've tried in L2.ini to add FrameRateLimit=58, didn't work.
I've tried on commandline arguments for the exe to add -FPS=58 -FrameRateLimit=58 -VSync, didn't work

Anyone else got a suggestion?

I know you can go into AMD Catalyst and NVidia Control Panel to do this, however not all end-users will be able to figure that out, so trying to find a way to force it at the client for everyone.

Cheers