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Use of EasyDaClient hangs application - by: saratalley

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I have Windows version 20H2, when I tried to run a previously written application that used the EasyDaClient 2018.3 Visual Studio would randomly crash with no indication of the what the problem might be, other than "sometimes" a user access violation occurred message would be displayed - please note I did NOT try to run this application as the problem I was trying to fix was resolved using a computer with an older windows version. I was finally able to conclude that for my development machine I needed the 2020 version of QuickOPC that would support the version of windows I am using and VS no longer crashes on opening. However, now when I try to run my application it hangs if EasyDaClient is added to the solution. I did have the reference to version 5.59.492, but removed that and updated to 5.59.1034, but the application continues to hang if I add an EasyDaClient control, either to the form or dynamically via code. I have gone through my code and commented out line by line, and the EasyDaClient is the only portion that causes the application to hang. There are no error messages/output that I have been able to find and no exceptions thrown. The application just becomes unresponsive.

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