Thank you Pieter and Francois!
Francois, the issues were mostly involved with the internet/data connectivity. Whenever it was either changing the tower?, the type of network 5G/5GUW/4G/wifi it was losing connectivity for seconds to minutes, often I had to go to airplane mode briefly to make it work again. No such issues for the last 4-5 months now.
As for processing, most times I do it just on the iPhone and occasionally in LR (vast majority only the raw shots).