I updated to latest wallet and got it going. Is it worth staking? From what I read there are lots of issues at the moment. I like this coin, got my interest in 2015 and I mined it till last year. I have a fair bit of coins and not interested to dump so I am keen staking if it's worth. I encrypted the wallet but can't stake as it says I don't have enough weight. I have over 6000 xmg in it. Thought minimum to stake is 100 coins?

Guys I need some more help please

Wallet is running and fully synchronized.  How do I put my address in it?
on the "receive" tab shows an address already (not mine) and I can't delete it. I can change the "label" but the address field is grayed.
Tried to add mine but can only put the label and the address gets filled up automatically. No option to edit it.
What am I doing wrong?

Thanks Edward 

Some noob questions if I can.
I been mining XMG for some time and stopped over a year ago due to family issues. I never sold any and now I have a fair bit and considering to start PoS again as I did few years ago. As I have been out of the game for sometime, I need to start from scratch again.
I downloaded the latest wallet 1.4.5.3 twice (one from github and one from the magi page) and both show positive to trojans, Bitrep.B and Tiggre!rfn. It may be a false positive but would like some feedback before unzipping it.
I will soon restart my miners and use the CPU power to mine more XMG but at the moment I am more keen to run the wallet and start staking again.
My questions are:
Suppose you have over 6000 coins, what is the best way to approach PoS?
Splitting it into 6 wallets and make all wallets stake?
Can you run all 6 wallets on one machine? I mean run few instance of the wallet.
Is the virus warning a false positive?
In the past I mined for fun and accumulated XMG with intention to hold and never really paid much attention to PoS and the more I read the more confused I get. If I am using the wrong thread, where can I get the answers I need? Cheers!