Audio disk I/O overloaded ''Audio Prefetch) & Audio not found

Currently editing a documentary using Beta and having some issues with audio on 2 different machines.

Machine 1: M1 Max MacBook Pro, full spec. While scrubbing through interview footage, every few seconds the 'Audio disk I/O overloaded' error pops up. Audio will cut out for a second. I start to scrub again, it'll work for a bit and then the same thing happens.

Machine 2: M2 Ultra Mac Mini. Scrubbing through interview footage when audio will abrubtly cut with an error saying ''audio from clip not found'' with the waveform clearly showing in the timeline.

Footage is from a RED exported as ProRes 422 in DaVinci.