You are a level 88 Master after 7 years....this indicates that you don't play very often and also explains why you barely scratched the surface of problems...all of the above glitches you have mentioned (and many, many more) have been memorialized in a dizzying array of posts. IMHO, the problems lie in two major areas; outdated and an insufficient number of servers and bug filled programs when they do updates. It is apparently much easier to add more layers of bells and whistles (adding more glitches) than addressing the basic playing issues....probably because it's a lot more expensive to effect actual repairs.
WGT has no real competition, ergo no pressure to spend the time and money needed. I'm afraid until they actually get that competition for $$$ from a similar game, we will be basically left with two options...put up with it or leave the site.
On an upnote, I looked at your kit (average) and the fact it shows you using the free balls...if you amortize over the 7 years, this hobby hasn't cost you very much money...so, al in all, not too bad.
ct