I logged in and saw an update to 5.0.2, so I loaded it. It seems to have fixed the PHP variable error, but I was still missing my arrows, so I restored from a save with 4.4.8 and now my arrows are back. I contacted Siteground and the Optimizer exclude does not allow directories, so I am going to have to compile my own list of what to exclude and set up those rules. I will then try loading 5.0.2 again. Might take me a couple of days. Fingers crossed!