I think, to avoid confusion for the inexperienced user, weird error messages at the start of the GUI should be avoided. At the moment, an error message is thrown because a homogeneous transition between images 1 and 1 is attempted. I'm not sure about the purpose of these actions (creating skyrmion, remove skyrmion and create fm instead, trying to perform transition) but this should be avoided to improve userfriendliness.
I think, to avoid confusion for the inexperienced user, weird error messages at the start of the GUI should be avoided. At the moment, an error message is thrown because a homogeneous transition between images 1 and 1 is attempted. I'm not sure about the purpose of these actions (creating skyrmion, remove skyrmion and create fm instead, trying to perform transition) but this should be avoided to improve userfriendliness.