Why do the cutscene in rhythm thief drop to nearly half in cutscene?

Issue:
I’m trying to play rhythm thief but when the first cutscene start the game speed drops by half. i have no idea what is going on. any help would be appreciated ( I already have my CPU speed at 100% and are not dumping textures)

System Information

  • Operating System: Windows 10
  • CPU: Intel(R) Core™ i5-9300H CPU @ 2.40GHz 2.40 GHz
  • GPU: nvidia geforce gtx 1650
  • Citra Version (found in title bar): Citra nightly 1970
  • Game: rhythm thief & the emperor’s treasure
  • Screenshot of Issue (include the full Citra window including titlebar): sorry i could not get a screen shot but the game dropped from 30 fps to 14 fps

Diagnostic Log
citra_log.txt (17.0 KB)

In order to save a copy of the log, follow this guide:
https://community.citra-emu.org/t/how-to-upload-the-log-file/296

i found the fix in a older thread thanks to Profile - Vikng412 - Citra Community vikng412

Emulation>configure>graphics>advanced>enable hardware shaders