Build 16251 is an insider build, and it's not supported. Also, I see that you're using v5.3.0.3, so you should have gotten a warning message about the incompatibility. Haven't you received one?
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Build 16251 is an insider build, and it's not supported. Also, I see that you're using v5.3.0.3, so you should have gotten a warning message about the incompatibility. Haven't you received one?