Those are the arguments from my test project (I guess I forgot to remove the arguments file before uploading) - did you save your arguments when asked for it? (‘Save params for later reuse’)
The tool also shows you what the arguments are so you can invoke it yourself like .\GMRoomPack.exe C:\project\rooms\rr_* C:\project\scripts\scr_rrs\scr_rrs.gml --watch --prettyprint.