this seems kind a scamy to me:
https://scryptcube.zendesk.com/hc/en-us/articles/360018452900Why are Bitcoin balance transfers currently unavailable? 17-12-2020
Today, December 17th, 2020, the Bitcoin Mempool (which is like the waiting list of unconfirmed transactions) has reached a historical maximum. The Bitcoin network is only able to process a certain number of transactions in a single block (roughly every 10 minutes), which means that there is currently a long queue and the number of unconfirmed and delayed transactions is growing quickly.
I cant see a spike on the mempool chart, the transaction fees are also looking normal:
https://ycharts.com/indicators/bitcoin_average_transaction_feeDo I miss something?