Flawless for two years, now can't stay out of the mulch.

Luba 2 3000H has been terrific for the last two years. Since the latest update, she keeps getting stuck in the mulch. The mulch is outside of the mow zone. Sad to see it struggle after having such a great experience over the past couple years. Version: 1.15.21.1. Hoping for a fix soon.