Lectora Freezes

Freezing for mee seem sto happen randomly when I do cetain things to fast. For example, I may end up deleting a variable from each page. If I zoom though it and start click delete to fast, it crashes. Although the same action doesn't crash it all the time, so it can't be duplicated.Freezing for mee seem sto happen randomly when I do cetain things to fast. For example, I may end up deleting a variable from each page. If I zoom though it and start click delete to fast, it crashes. Although the same action doesn't crash it all the time, so it can't be duplicated.