So first off, please read that carefully again 😂

This delay means that after an account “powers up” or stakes funds, there will be a 30 day delay before those vests can be used towards voting on governance (witnesses) or through voting in the SPS.

In laymans terms, this is saying that when you vote with say 1HP, that 1HP has to have been powered up for 30 days. If you have 1HP in your wallet for 30+ days, then your vote is worth 1HP. If you then added 1 more HP, you would only have the original 1HP for 30 days, then you would have 2HP after your second deposit was powered up.

There is no limitation on adding or removing votes, you can do that at anytime with any amount of HP.

The majority of my Hive is powered up (I am powering up proceeds from selling Steem rn) and has been powered up for much more then 30 days so I can vote with it.

Hopefully that makes sense