Further, @Maj reported in October last year that v33 and LBT broke downlinks for him. So in summary…
| MTAC-LORA-1.0 | Downlinks broken on AS923 |
| MTAC-LORA-1.5 v31 | Works with LBT disabled |
| MTAC-LORA-1.5 v33 | Downlinks broken on AS923 |
??