Follow up to my high cpu % use.

Things I did but had no effect:
Made exclusion rules for Kaspersky and Malwarebytes = results were the same, no change.

Next, I removed the wallet.dat and let a new wallet be created, this did fix the high cpu % (now at 1.5% from 19.3%) but did not change any of the other stats, it still takes over 4 minutes to open and of course has a zero balance.  So, I reloaded the original wallet and turned on the coin control, I appear to have over 8000 blocks - I'm guessing this is the issue since kiklo mentioned getting the blocks down to 75.

I think it will be easier to just send all the coins from the original wallet to a new wallet in large amounts, rather than messing with all the coin control check boxes, any suggestions on this?

Also, what is the minimum coin age for staking?  I really dislike the idea of losing all my mature coins in order to reduce cpu % so I'll leave the wallet open and staking for a day or two before I do this.