Latest FCPX update causing audio waveform delay

Entirely new problem occurred with previously normal clips. Only change is the latest FCPX update.

Everytime you trim a clip or move it in the timeline, the audio waveform disappears for 20-30 seconds severely affecting productivity if you’re using audio to determine where to rough cut clips.

The audio plays absolutely fine and the waveforms eventually appear but it is an extremely annoying bug that a lot of others have seemed to have experienced since the update.

Could this please be sorted ASAP?

Latest FCPX update causing audio waveform delay
 
 
Q