Team burnout from code review bottlenecks… how do you handle it?

Our review process is kinda broken tbh. PRs sitting for days, developers getting frustrated, then when we finally review stuff we're rushing and missing obvious issues. Classic catch-22.

Tried everything – review quotas, rotating reviewers, bribing people with coffee lol. Nothing sticks. Anyone else dealt with this? Team morale is taking a hit and I'm running out of ideas here.