Playback issue since 15.0.1

An issue I'm noticing since 15.0.1 is that whenever I tab away from Resolve to do something, use the internet or whatever, and then tab back, I'm unable to just hit play straight away. It's like it takes Resolve a full 20 seconds or so to wake back up and play back the timeline.

Anyone else seeing this?

Where is your media stored? If it’s on a HDD, it’s possible the drive has gone to sleep and has to spin up again.