Impress Transition crash

LO 5.2.3 Impress crashes when some slide transitions are selected. Is this normal/ being fixed?

further to my problem above. I have a laptop running Win 10 and I installed LO 5.2.5.1 there and there’s no problem with the transitions. So I installed 5.2.5.1 on my desktop but the problem continues. My desktop is still running under Win.7. Is that the problem?