Unfortunately, I don’t see problem on my WP7702 module:
root@fx30:~# cm info
Device: WP7702
IMEI: 352653090002874
IMEISV: 2
FSN: VU735370521401
Firmware Version: SWI9X06Y_02.16.06.00 7605a6 jenkins 2018/06/20 17:56:12
Bootloader Version: SWI9X06Y_02.16.06.00 7605a6 jenkins 2018/06/20 17:56:12
MCU Version: 002.009
PRI Part Number (PN): 9907365
PRI Revision: 001.001
Carrier PRI Name: SIERRA
Carrier PRI Revision: 001.000_002
SKU: 1103530
Last Reset Cause: Reset, User Requested
Resets Count: Expected: 615 Unexpected: 256