Device ID 10ACAB63 FLEX 4k

Channel 21.2 is listed as 'retrotv' but currently appears to be 'Country Network'
Channel 21.11 is listed as 'Ace' but should be 'retrotv'.
Channel 57.2 is listed as 'Ace' and appears to be correct.

Please correct 21.11 to 'retrotv'

Thanks