After patch (workbin → patched suprx):
Keep in mind that Vita3K is an actively developed emulator, and updates to the workbin file are part of the ongoing effort to improve the emulator's performance, stability, and compatibility.
If you have a patched file and the emulator still won't recognize it, check your file structure. It must look exactly like this: Vita3K/ux0/app/[Your_Game_ID]/sce_sys/package/work.bin