Thanks for the great job! When I test the expand and contract action, there some times, the expand not work well, sorry I did't capture the screen for a video. but i found there maybe a problem at the complete block, when it check contracting, it may not match actual action, so I do a fix, it work well all the time.
Thanks for the great job! When I test the expand and contract action, there some times, the expand not work well, sorry I did't capture the screen for a video. but i found there maybe a problem at the complete block, when it check contracting, it may not match actual action, so I do a fix, it work well all the time.