My progress screens are show up intermitingly and other pop up screens like quick transitions have to be sort of activated by clicking on top bar of the screen and moving it slightly. I've researched other users who had similar problems and it was often their version but mine was working fine for long time till I had a electric "brown out". I know that my computer(OS10.10.5, Early2008_Harperstown) is no longer qualified for MC 8.3 but it had worked fine till the brown out. Also read where many people thought reinstalling should only be used as a last resort. I have reinstalled the Operating system.
Does anyone think a complete reinstall od MC will help or is there a less drastic remedy. (Buying a newer computer I would considered more drastic :-)