(08-Jan-2022, 05:20 PM)SnowLeopardFPV Wrote: The fact that it's happening on more than one quad can only point to the issue being something to do with either the transmitter of the Crossfire module. I would next try doing a factory reset on the Crossfire module from the TBS Agent Lite or Crossfire LUA script. If that doesn't work then try re-flashing the Crossfire firmware to both the module and the Nano RX receivers. If that doesn't resolve the issue either then try reverting to Crossfire firmware to version 4.11 on both the module and receivers to see if that makes any difference (assuming that you have a revision 45 or earlier Nano RX because the revision 46 ones require firmware version 6.10 or later).