joint issue

A Patreon supporter, whom I thank, pointed out an issue with the left foot(unique base version). I've consistently used this type of joints, and everything has been fine so far. I believe a combination of factors, including, supports by three points, statue assembly, resin shrinkage, and perhaps even a slight twist, is causing a gap at that point. 

Therefore, I plan to release a foot without a hole and a base without the key tomorrow(updating the download post). The foot will rest without interlocking, and even if it shifts, it won't cause any issues. Since the weight isn't concentrated at that point, with the hand  and the right foot serving as support, there should be no problem. This may or may not happen, but having three support points increases the likelihood of stability. Has anyone else experienced this? Perhaps with other prints during your experience outside of here? I will try to take this aspect into consideration. I'm sorry if anyone else has experienced the same issue. I must admit, I spend a considerable amount of time engineering the interlocking parts, but this time, I should have done one less :-)