I figured that, just wasn't at my PC to attach everything at the time of posting but here's the server cfg (https://imgur.com/55ZKaeK), and the commandline (https://imgur.com/Qmm6Ozi) and the rpt (https://www.dropbox.com/s/h4bqk0kqzedw5x3/arma3server_2018-05-14_15-27-41.rpt?dl=0).
Also to answer your question, yes, we use a GSP, Host Havoc.
If i missed something in the command line then hell, i need my eyes checked, shame on me. In the rpt, i normally wait and watch over it till the server goes up and someone joins after i make any edits to a mission or the modset to see if any errors occur such as the loop at the end of the file. i haven't made any adjustments to the server cfg recently since i dont a need to currently