I figured I could resolve this issue but I'm stuck. Tried this plugin without reading the fine print. Figured as admin I could easily resolve this but I'm stuck in 3rd person. F3 key is not working and I've rebooted the server and tried everything I know but im still in 3rd person. Iv'e deleted the mod from the server but IM not sure short of a wipe how to get my player back to 1st person. Is there a command to run or maybe delete player info?

Well I found a work around for this. I installed https://umod.org/plugins/third-person and it allowed everything to return to normal.