when i split vcc plane from different location of the through pad, it display different :at the vcc layer,the space between shape to drill hole is that the radius of regular pad + default space of pin to shape actually , the anti pad seen like disabled
the dimension of through pad:250/126mil, anti pad150mil
Your Shapes look like Static shapes rather than Dynamic so try a Shape - Manual Void/Cavity - Element then double click the pad. If they are dynamic check Shape - Global Dynamic Params - Clearances and check the Via, Thru pin settings to be Thermal / Anti rather than DRC.
Personally I never use / recommend thermal / anti pad settings. I always set the actual distance for Shape to in Constraint Manager.