V2.1 was designed to me more consistent, more flexible, and more compatible with other LoRa's, it is recommended.
check the change in tag between versions, V2 deleted due to being completely inferior to 2.1
V2.1
Start with LoRa strength 0.95
Cfg below 9
V1
Start with LoRa strength 0.5 - 0.65
Post your images!
https://ko-fi.com/alightbulb if this has helped you.