If you didn’t have anything constructive or positive to say then you probably should not have said anything in a Review and just posted a disgruntled Thread post. It Kind of gives me a very low opinion of the type of person you are. I am sorry for the issues you have had, but you are unfortunately pointing your finger in the wrong direction and not looking at the real problem – BPS has not changed in a year – what did you add to your site in that year – installed plugins? installed themes?
These problems you are describing are caused by external things that are conflicting with BPS and breaking BPS and are not caused by the BPS plugin itself. You have described at least 2 very common problems and some other common issues that I am not mentioning:
I think you probably should have asked for assistance before assuming things because you have made incorrect assumptions.