@Michael Similar note: Friday June 23, 2023 I was traveling apx 15 miles from my home exploring new to me roads in the Spring Creek area and I couldn’t get offline maps of the area to load, nor get a GPS lock on my location with OB1. I was able to get a GPS lock with GAIA, however I didn’t have any offline maps.
I ran the same route again on Saturday, this time with OB1 opened and when I lost cell signal the app rebooted and again I was without a mapping source.
I am still camping in the area and cell reception is too spotty to try and post screenshots at this point in time.