Users have to go into using Streamfab knowing at any time a provider can possibly block you.
Streamfab has been around a long time, starting from before version 3.x.x.x. It’s now into the 7.x.x.x. serious.
So far the worst stream provider is Amazon with the blocks/bans.
Most other providers just try not to abuse them, try to stay under the 100 downloads per day, or space them out 25, 25, 25,25 or maybe even 50,50, taking breaks in between.
