I have one question for you no one asking so far:

How many accounts were creating since Metamask sing up is available?

Another question:

I'm delegating 50K and want to increase another 56K.

If I type 106K it said:

There was an error broadcasting this transaction: : available_shares >= delta: Account oldtimer does not have enough mana to delegate. required: {"amount":"107026305766160","precision":6,"nai":"@@000000037"} available: {"amount":"106298371342097","precision":6,"nai":"@@000000037"}

Should I just type 56K?