I've shot a FWB Sport for many many years and have a V-Match fully tuned HW95. At the weight they all are, with a big spring in them, its not surprising they are going to be flighty, hold sensitive. The 95 is cheek weld sensitive.
For a weight forward rifle buy an Original 45.
If you want less hold sensitive spring rifle then buy a heavier rifle and tune it smooth too.

There is a lot going on with anything with a spring in it. Somehow the shooter needs to find a way to let the rifle have a consistent release of the pellet out and beyond the barrel. Its why two different shooters rarely shoot the same gun as well as each other all other things being equal. Heck two same model guns rarely do the same.

My tuned 95 has very little "flip" at all because its running so smooth.

Add weight to the end of the barrel of a break barrel and have an accidental let go when cocking and its a fast way to get a banana barrel.