Script Issues/eCW Errors in general - Does anyone else have these or are we the only ones?

Several times a day we have users report script errors of all kinds. The one that is white screen and says script has stopped, they gave us something for to put on peoples computers and was told it “hides” the error so they don’t get it anymore. They continue to get the grey script errors - we have seen these in medication reconciliation / M beans / collections etc. Our billing office has to log out of eCW and lunchtime or they will get memory errors by about 2pm. We have gotten several dll errors, white screen and blue circles. We have worked for over a year on this and still no resolution. We are being told that once we go to 11e we won’t experience these issues anymore.
Can anyone speak to this and does anyone else have these kinds of errors? I can hardly believe that we are the only client experiencing such issues.
Any input is much appreciated.