I've been having tons of issues the past few weeks with incoming text messages. I can send messages, but I don't get any incoming messages. Sometimes I don't realize this isn't working for over a day and end up getting tons of messages at once after I restart my phone. The issue seems to happen every time when I fly or am hiking without service and put my phone in airplane mode, which is multiple times a week. It also seems to happen whenever I get sent a group message. The only thing that works is restarting my phone, airplane mode on/off multiple times does not help. This is super frustrating because I've missed really important work texts and now I'm paranoid about not getting messages so I restart my phone multiple times I day if I haven't received a message in a few hours.
I am able to make and receive calls and people receive my text messages. The only other thing that seems to be impacted are voicemails - I have to manually go in and refresh my voicemails anytime this happens to see any new voicemails.
I have a galaxy S21. 10+ family members also have visible and none of them seem to be having this issue, but most have iphones.