Edge 1040 and Vector 3 pedals are on the latest software. I don't seem to have a problem with my Grail with Di2 and Garmin Rally Pedals, but I have constant sensor dropouts when riding my Endurace with SRAM eTap and Garmin Vector 3 pedals.
I just replaced the batteries in the pedals after updating the firmware three weeks ago. Edge 1040 shows the pedal battery as full. Is anyone else seeing this issue?