MS Edge IE Mode Crash during Legacy app navigation

[Diyohan]

Hello, 

We use IE enterprise mode to access a legacy application. We are able to upload files to the application via a popup window without any issue on IE11 Enterprise mode. When we try to replicate the same flow on MS Edge Enterprise mode, MS Edge attempts to launch upload popup and abruptly close MS Edge. Any suggestion on behavior is much appreciated. 

[#2]

@Diyohan Hi! Since it sounds like the scenario is working in IE but not in MS Edge using IE mode, have you tried reaching out to the App Assure team?  Their promise is: if your web apps and sites work in IE11, supported versions of Google Chrome, or Microsoft Edge Legacy, those web apps and sites should work in Microsoft Edge. If not, contact App Assure at no additional cost for remediation support. You can either submit a request for assistance through their website or reach out via email (ACHELP@microsoft.com).

-Kelly