Uipath compabilitie with AWS



I have a script for a system that is webbased and earlier was located on the server of the software company and it worked perfect. However the system was moved to AWS a couple of months ago and after that the selectors only works for a couple of weeks, then you need to update all selectors in the script for it to work again.
How can I solve this? Is there any known issus for running UiPath in a AWS?