one that its easy to export blockchain and import on new wallet?
If you want an easy process, Import it in
electrum using your recovery seed/backup
*Please note that when importing, your funds will be accessible on both wallets which is why it's highly advisable to transfer them in a new wallet (with different seed/PK's) once the network has stabilized to avoid high fees.
I have noticed this problem on 27th and it still has place to be. "ALERT: INCREASED NETWORK TRAFFIC" I am afraid that it can disturb to the weekly payment from the campaign. Does anyone know any information of when the problem is going to be solved?
No one knows the exact date but the mempool is currently stabilizing slowly and if it continues, My guess is it will be solved in a few more weeks or even less
You can track it here:
https://jochen-hoenicke.de/queue/#2h