"Out of Memory" issue with Adobe Pro DC (32-bit)

Many members of our staff have recently been getting this "out of memory" issue when trying to view pdf documents, ones that have a number of pages. This was never an issue until recently and I haven't found an answer online. The pages appear blank when this occurs. I think it's crazy that Adobe is still a 32-bit application but I don't think it's fair to point to that as the cause if it wasn't a problem before.

Did a recent update cause this problem? I haven't found an easy way to roll back the software. We just want to know if someone is aware of this problem and if a solution is planned.

Thanks in advance.