Memo wallet backend is b0rked. I got 42268943 sats, it won't let me send even 10M.
I had those problems last time with Spice deposit. Import your seed words and do all the transactions from Electron.cash wallet.
On purchase of DV tokens for 0.24 or 0.25 sat from 1Kab61JM7Wnky9RC, get 10% in RFND. For example for 25 million DV you get 2.5 million RFND, which you can immediately stake. Valid only this weekend.