Exploding bales when unloading

[BrownDirtCowbot]

Running FS20 iPad. When unloading grass/hay bales at unloading point next to cattle yard, bales don’t neatly stack but will explode sending bales into the yard and even on the barn roof. Same happens at horse hay point and animal sales. Probably same at all points.
Anyone else have this happen, and is there a fix?
Bales scattered all over are rather messy.

[jbeg8]

Having the same problem on the Switch version.

[BrownDirtCowbot]

Thanks for the follow up. Also, I sold the bale stacker, to see if a new one might fix the bug... no joy, unloading still explodes. However, unloading just 2 bales will lay neatly, of course two bales does not make a stack.
Exploading on unloading didn’t always happen as I had a 16 stack of grass bales at the sheep pen. I’m still working down that stack, though it has since fallen over when it became unstable from being used.
I suspect the bug may have to do with multiple bales trying to occupy the same position... and boom.
And, those bales sitting in the cattle yard don’t seem to be getting eaten, but I wouldn’t expect them to, since they’re not at the unload point.