Have i broken my unlooper ?

[billyk]

Bought a powersync unlooper last week from TMC (great service) and was trying to fix my vcc settings, i was turning the screw while using the vcc analyzer script but all i get now no matter what way i turn it is this...

TX Data : 02 03 00
TX Data : 02 02 00
TX Data : 07 0E 03 10 01 03 9A 00
RX Data : 07 1B
RX Data : 3F FF 95 00 FF 91 81 71 A0 47 00 44 4E 41 53 50
30 31 31 20 52 65 76 42 30
TX Data : 12 15 AB 21 00 08 A0 CA 00 00 02 12 00 06 55 0E
03 8B 00
RX Data : 12 0C
RX Data : 12 00 08 92 04 CC CC CC CC 90 00 1C

VCC 20: !!!!!!!!!!!! 6F = 0% FF = 0%
VCC 1F: !!!!!!!!!!!! 6F = 0% FF = 0%
VCC 1E: !!!!!!!!!!!! 6F = 0% FF = 0%
VCC 1D: !!!!!!!!!!!! 6F = 0% FF = 0%
VCC 1C: !!!!!!!!!!!! 6F = 0% FF = 0%
VCC 1B: !!!!!!!!!!!! 6F = 0% FF = 0%
VCC 1A: !!!!!!!!!!!! 6F = 0% FF = 0%
VCC 19: !!!!!!!!!!!! 6F = 0% FF = 0%
VCC 18: !!!!!!!!!!!! 6F = 0% FF = 0%
VCC 17: !!!!!!!!!!!! 6F = 0% FF = 0%
VCC 16: !!!!!!!!!!!! 6F = 0% FF = 0%
VCC 15: !!!!!!!!!!!! 6F = 0% FF = 0%
VCC 14: !!!!!!!!!!!! 6F = 0% FF = 0%
VCC 13: !!!!!!!!!!!! 6F = 0% FF = 0%
VCC 12: !!!!!!!!!!!! 6F = 0% FF = 0%
VCC 11: !!!!!!!!!!!! 6F = 0% FF = 0%
VCC 10: !!!!!!!!!!!! 6F = 0% FF = 0%
VCC 0F: !!!!!!!!!!!! 6F = 0% FF = 0%
VCC 0E: !!!!!!!!!!!! 6F = 0% FF = 0%
VCC 0D: !!!!!!!!!!!! 6F = 0% FF = 0%
VCC 0C: !!!!!!!!!!!! 6F = 0% FF = 0%
VCC 0B: !!!!!!!!!!!! 6F = 0% FF = 0%
VCC 0A: !!!!!!!!!!!! 6F = 0% FF = 0%
VCC 09: !!!!!!!!!!!! 6F = 0% FF = 0%
VCC 08: !!!!!!!!!!!! 6F = 0% FF = 0%

VCC Ceiling: 00
VCC Floor..: 00

have i broken it ?