Background: I had a Samsung Galaxy S5 Note, 5 digit texting worked great. Then I talked to my roommate, who was using Message+ and RAVED about it, so I switched. About 4 months later, I started getting a ton of error messages, it took forever to load, I couldn't search for people's names, the system couldn't keep up with how fast I typed, etc. Eventually I stopped using Message+ and started using Messages, and everything worked again except for texting 5 digit codes, which would error out, and then I'd have to reset my phone in order to send regular text messages.
Time moved on, and I got a new phone, Samsung Galaxy S7, which I love. First thing I did was test out 5 digit codes, they totally worked! The default messaging program was Message+, and it had been so long that I didn't even think "this is going to go badly"
Surprise, Surprise, the same thing happened. I cleared the cache, disabled Message +, and then sadly I tried to send to a 5 digit code today, and it didn't work.
HOW DO I MAKE THIS WORK AGAIN? I Don't want a new phone, I don't want to have to go through all this drama, I just want to be able to get runner tracking at the events where I'm running. Why is this simple thing so messed up????