thanks, i got closer to my problem: It seems to have something to do with the lifecycle of the ReactCSSTransitionGroup, i.e. I’m recreating the tag on all updates. It needs to outlive the changes of its children in order to work
@hejfelix I've got MUI stuff animating ok, it seems to work. I have run into something odd where some components don't paint properly while animating on mobile - e.g. text labels sometimes only appear when I stop translating their parent.