There is no real reason to panic. EOS is actually a pretty good platform. There is just going to be some pain for a few months for EVERY coin. Just hold and you will be fine. You should be investing in ICO's for the long hall anyways. It is common for big dumps right afterwards.
https://steemit.com/crypto/@evilmonkey/guide-to-investing-and-making-money-from-an-ico-initial-coin-offering
A few tips that might help
Nice link..thanks @evilmonkey!