Don't know if it was related but around end of Feb when I didn't opt in to convert from CC's discontinued free phone number plan to their other plans, I lost callerid on incoming calls. Just a number shows now for the most part.
I didn't change anything else. CC says they just pass on the callerid from google. I read google had issues back in Nov 18' with callerid. Checking to see if others on CC and didn't opt in, notice anything unusual.
Calls were always to my google voice number and forwarded to CC in the past.