Cut and paste this URL to share the unmodified register and value:
https://regviz.com/r/Silicon Labs/Series1/WGM160/WGM160PX22KGA3/ETH/FRAMESRXED65#0x0
65 to 127 Byte Frames Received
65 to 127 byte frames received without error
https://github.com/cmsis-svd/cmsis-svd-data