Main issue is once you get captcha, more captcha comes. WIth clients you have to deal with this, but slaves I suggest just deleting and getting new ones. Pain in the ass.
Api seems to be fine also. I was also having issues with scrapers but think its also a proxy issue and am in the midst of changing. Am doing 150+ follows also. (My normal account and proxy supplier quit and was testing expensive 4g proxies but they are not good).
You might want to look at your scraping technique & rebuild it. Iāve set mine to 300 calls per day. I loose < 1% scrapers/month. (Running 750 scrapers).
There are issues with mobile phones too and some downsides. For now it holds better than JV but you just canāt completely avoid all block and problems. It depend much on account trust and actions you doing.
Jarvee works fine so long as youāre using 4G mobile proxies and performing actions within safe limits.
Max 150 follows/unfollow per day for a little while before you can scale up to 200 of each per day.
Something that is becoming increasingly important to rise above the noise of all of the other pages that are doing the same thing, and achieve a higher follow back ratio is to really focus on the layout and quality of your posts on your main page.
You need to remove all bias and be super critical of your page and how it can be improved to entice more to follow
I would even say that 150 follows/unfollows is a bit too much for starters. Go with 30-40 a day for the first couple of weeks, till your accounts is warmed up.