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Trados Studio 2017 conflicting with MSWord Grammar Checker plugin from App Store?

Has anyone experience Trados Studio 2017 failures after installing the MSWord Grammar Checker? I installed the MSWord Grammar Checker today and it broke my Trados Studio 2017. I had to run a repair, delete the settings files in AppData/Roaming/SDL/... and then reset most of my settings. We would like to use the grammar checker in our entire office and potentially in more offices, but I hesitate to recommend it to my colleagues because it might cause them the same problem. But of course it could just be my Trados. Does anyone know whether this is a common issue after installing this plugin?