Status_breakpoint error on reference selector

Hi Team, Our application is running on Mx 8.18.19 where we see that the reference selector fails to allow selection when we try to change it. Onchange event of that selector is not at all triggered instead it show Status_breakpoint error. This is happening in chrome and edge. Anyone faced this issue ?   EDIT :This happens on the reference selector with a dropdown values showing more than 1000 and it is working as expected in Mozila firefox. Please let me know your thoughts
1 answers

Hi Thilagavathi, 

Would it be possible to replace the selection with a page instead of a dropdown? 

We have had issues as well for cases in which we had too many values showing in the dropdown and that led to crashes. 

Kind regards,