06/30/2020 UPDATE: I am now able to use my Payoneer debit card, so it appears that as of 2:30 pm (GMT+2) my funds are unfrozen. Looking for confirmation from others as well.
CONFIRMED: Only users with balance linked to their Payoneer debit cards had their funds frozen. Withdraw to bank seems to work.
Users with NO physical card can use their funds as usual.
EDIT: Latest update from Payonerr courtesy of @chupavix:
I had my card rejected several times this morning, which of course prompted me to communicate with Payoneer CS.
Their response was that all funds are frozen temporarily by the FCA, the regulator in UK.
The reason being that Wirecard AG (Germany) filed for insolvency.
I had a lot of money in my account, it’s what I use to pay my bills and family’s expenses.
Payoneer is “working on sending out an email to all cardholders.”
Until we learn more about this situation, please avoid sending cleared revenue to your Payoneer cards and do not use the “bank transfer” option either, as that one is being facilitated by Payoneer as well.
I am in shock.