This is probably due to some anomalies during reprojection of a Bing layer. You can go to Map > Options > Image Processing and check Reprojection option. Is it set to Always? We recommend to use Optimized or None. To get the same behavior as in previous version of MapInfo, you can set it to None.
Alternatively, you can right-click on a Bing Layer in a Layer control and select "Set Map Projection From Layer" option.
Regards,
Andrei
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Andrei Veselov
Precisely
Troy NY
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