First of all, I've been using this bot for 2 days now, and it's legit perfect. I don't mean it ticks everything perfectly because that's highly suspicious, but it plays just like I would play the game. Cuppa cooked with this and the fact that you can play directly from Runelite, rather than logging in through a shady website, is huge. HUGE.
I had an account banned with a separate company because they were using the legacy client, and it's weird when you are not using the system that everyone plays on. Blessed to have found Cuppa.
Overall, this all sounds like the bot is lagging/running slow for you, which could be a number of factors, or a plugin could be interfering. Almost definitely lag though (PC/Runemate side, not ping). Dying to tornados, and especially bad pathing are almost always lag where the bot is calculating tiles slow and using data from the previous tick to path.
If you haven't seen it, this thread has all my debugging advice: https://www.runemate.com/community/threads/cuppa-gauntlet-cuppa-corrupted-gauntlet-debugging-guide-recommendations.23966/
Please feel free to DM me to discuss more, but the thread above is all my best advice. Also feel free to test the trial etc so you aren't charged, and submit any refunds you like via https://runemate.com/store/sessions