Premier 2021 Update Triggered Audio Effects Problem

[mfmcgreal]

Hello,

I updated PP to the 2021 version yesterday, however it appears to have triggered a weird issue with audio files within a project. It seems to have switched all the 'fill right with left' to 'left with right' on all my audio files using this effect. This is a big problem as the effect is applied quite significantly throughout my sequences. 

Any help is welcome

Thanks,

Martin