I confirm the problem appears also with another presentation, thus it does not seem to be specific for the file I attached. It looks like if the problem is elicited by browsing the slides backward and then forward again during full screen presentation (F5).
Additional information: massive slowing happens also if I close Impress and then open the file again (takes minutes to load).
I confirm the problem appears also with another presentation, thus it does not seem to be specific for the file I attached. It looks like if the problem is elicited by browsing the slides backward and then forward again during full screen presentation (F5).
Additional information: massive slowing happens also if I close Impress and then open the file again (takes minutes to load).