I think at the frame range, instead of start frame (300) change to start frame 1, and end frame (375) change to 200 also start number (on renumber frame) put 1, try that may be

That happened to me also, but I solved the problem by importing the character using "Reference Option" to the location where you want to use it, then I animated without any problem, try it may be it...

you are trying to escape the boring step, but no way you have to dig it, it is paint and weighting dude

Hi
I just starting animation after a long period of studying, but on my project I want my character to clap his hands, but when start clapping 1st time is ok, second time all skeleton are remaining...