If you skip the early agility levels, agility is extremely safe, but the 1-40 will get you if you're not careful I personally start off with barbarian fishing then continue at falador course.
We need to see if it launches without a proxy first so we can know the next step to help. Can you disable the proxy and launch osbot just to see if the same error occurs? Also does it say Bot Initialization Error?
Tbh you got lucky with a temp 2 day ban (bot busting moderate) I would adjust the breaks and you'll see a dramatic difference in bans, 1:15 hours for mining is high