its probably because CFrame.lookat is returning nan, its a known issue if where the CFrame.lookat points are little similar they return nan
a fix can be seen here CFrame(X,X) producing NaNs - #6 by Evercyan
its probably because CFrame.lookat is returning nan, its a known issue if where the CFrame.lookat points are little similar they return nan
a fix can be seen here CFrame(X,X) producing NaNs - #6 by Evercyan