GPU Render Issue, Unable to apply effects

• Issue - Mercury Playback Engine GPU Acceleration(Metal) greyed out in Video Playback settings and think if I could change this it would fix my issues? My issues in one porject I apply Stabiliser to a clip and it creates a flash frame, makes the highlights blow up or fails to export the sequence saying GPU error. Another issue in another project is in the viewing mode because I can't change the GPU it is currently changing the colour of the files giving a green tint to the sequence when watching in Premiere.
• Adobe Premiere Pro version number: 24.6.3 but also in 25
• Operating system - Mac OS Sequoia 15.1
• System Info: CPU, GPU, RAM, HD:

  • CPU Apple M1 Pro

  • GPU (Intel-based Macs and PCs) 

    MacBook Pro

      Model Identifier: MacBookPro18,3

      Model Number: MKGP3B/A

      Chip: Apple M1 Pro

      Total Number of Cores: 8 (6 performance and 2 efficiency)

  • GPU driver (PC) 

     

      Chipset Model: Apple M1 Pro

      Type: GPU

      Bus: Built-In

      Total Number of Cores: 14

      Vendor: Apple (0x106b)

      Metal Support: Metal 3

      Displays:

  • RAM 16 GB

  • Hard Drive Rushes are on a SD connected via USB C to USB C

• Video format: MXF raw rushes for the files that are viewed green and MPEG MOVs that fail on export with stabiliser
• Workflow details: Single track
• Steps to reproduce - (Very important!) 
  
• 1. apply warp stabiliser to movs, watch back in Premiere, creates flash frame or fails on export saying GPU error.
• 2 View mxfs on timeline and they come out green
• Expected result - Clips shouldn't be playbacked in a different colour, stabiliser shouldn't be creating flash frames and should export. I should be able to change the type of GPU being used in Video Playback
• Actual result -  Rushes are playbacked in a green hue and in the other project the sequence fails to export with the window coming up saying GPU Error

Just tried replying with bug report, now it hasn't posted