After the first pause and fix, there were another vulnerabilities found in the staking contract so it was paused again. Just follow the announcements. Everything is transparent and clear enough.
If You would also check this thread:
SIP-0049 Staking contract refactoring and other improvements - #5 by Sacro - You would be able to see that we are going to have a vote on applying the changes to the staking contract and that would mean that the pause could be lifted. Then You will be able to claim Your rewards.
@philippobambino86 - take a look too.
P.S. Staking and claiming of the rewards was paused, but the rewards are calculated all the time - so there is nothing lost. Unless someone wanted to add to their stake to have a greater share in the rewards. This will be possible soon.