Linear Automation Behaving as Bezier

Since the most recent update, some audio clips that I apply automation to appear to be applying bezier curves to linear automation keyframes. The visual also translates into actual change in audio behavior. I have tried to change keyframe types and back to linear and the issue persists. This only seems to happen on some clips, not all, and only happens to audio automation, not video. This issue persists across new automation applied in projects new and old.

Mac OS 10.15.5

Premiere Pro 14.6.0 (Build 51)