DIO10 appearing in I/O Sample when not enabled

I’m seeing DIO10 (P0) set to enabled in the digital channel mask of my I/O sample, although P0 is set to 1 (RSSI PWM). Any ideas? Firmware is 0x29 0x41

Here’s the packet:

Received Response apiId=ZNET_IO_SAMPLE_RESPONSE (0x92),length=22,checksum=0xba,error=false,packetBytes=0x7e 0x00 0x16 0x92 0x00 0x7d 0x33 0xa2 0x00 0x40 0x0a 0x3e 0x02 0x6a 0x7d 0x5d 0x01 0x01 0x14 0x24 0x03 0x10 0x24 0x02 0x0b 0x02 0x0d 0xba,remoteAddress64=0x00 0x13 0xa2 0x00 0x40 0x0a 0x3e 0x02,remoteAddress16=0x6a 0x7d,option=PACKET_ACKNOWLEDGED,digitalChannelMask1=00010100,digitalChannelMask2=00100100,analogChannelMask=00000011,dioMsb=00010000,dioLsb=00100100,D2=high,D5=high,D10=low,D12=high,analog0=523,analog1=525