Could have many reasons , maybe someone wanted to liquify quick to invest in some new project.

Well the team have left it up to the community to vote so lets see what the outcome will be. I personally think that GTM is doin g just fine the way it is but the dev team thought that a change needs to be made and I support that decision. Time will tell if it was the right move letting the community vote.

What happened with the website?

Maintenance

Thank you to the developers for creating such a convenient service. It's pretty simple and easy to understand, use it with pleasure. And instant nodes in General super, all quickly and without any problems.

Yea started to gather more masternodes , putting my bet on an increase in price due lower supply.

Who bought Gentarium coin when it dipped to nearly 10k satoshis around less than one week ago, has almost doubled capital after less than one-week.
It's very profitable investment this time with Gentarium.
Gentarium has been one of biggest and most trusted masternode hosting service platforms, and will keep its strong position for a long time.

Gentarium emission will be reduced since the block rewards will be cut down to 66% as per the voting results. The maximum supply will also be reduced. Gentarium will burn 50% of all income of their platform from the 1st till 15th of April. They will publish the address for coin burn in due time.

But it does not end there. To support faithful owners of MN, the remained 50% of income of the platform from the 1st till 15th of April will be distributed between all GTM MNs hosted on the platform till April 1st and active at least till April 15th. This initiatives will continue in future as well, according to Gentarium's ann on their Discord server.

They are expecting to announce the new wallet on Monday and block reducing should take place on Tuesday.

Every day there are 1426 blocks. This is about 9000 coins. If the block reward is reduced by 66 percent, then 3,060 coins will be issued every day. To pay 1 masternode, at the current price of the coin, 0.21 coins are required. Now placed 11,189 masternodes. It turns out that every day, the payment will require 2350 coins. So 710 more coins, every day, will be thrown on the exchange.
In order for the coin to grow in price, you need at least 14,600 masternodes placed on the hosting. Then there will be a shortage of coins to pay for hosting and the coin will start to go up.
If the price of a coin rises, then even more coins will be thrown on the stock exchanges, since less coins will be needed to pay for the masternode. So the number of masternodes hosting hosted should be even more than 14,600

Gentarium will be rewarding GTM masternode holders on its platform. From 1st to 15th April, 50% income of the Gentarium platform will be distributed to GTM MN owners there.
Gentarium has recently reduced coin emission and supply, paving the way for a stable value. To me, this coin project has great potentials.

In my memory, last two times when Gentarium dived to nearly 10k satoshis, weeks later, it rose to about 20k satoshis.
So, please be smart with your orders everyone.
Today is April Fool, but I am not joking with the post and you can verify the fact with Gentarium's price chart very easily.