Phone loses call service

Novice II

The issue I've been having ever since I upgraded to V+ a few weeks ago, and this only happens overnight, incoming calls go directly to voicemail and outgoing calls immediately end. The phone I use, the One Plus 9 Pro, doesn't ring at all. I have to reboot the phone and it works fine until the next morning. I added all the suggested new APNs and kept the old ones. The phone is connected to the VZWINTERNET APN with dun added. Everything is up to date. I've been using the OP9P on Visible for the last 2+ years. Their IMEI checker says it's not compatible. Verizon's checker says it is. As I said, it works fine after a reboot every morning. Has anyone else run into this problem or have a fix for it?