Don't panic, page-58

"Will my bank freeze my account if i get involved?"

No. If they do, then go to a better bank.

"is my digital wallet robust and secure?"

If it's a 'cold' wallet like Ledger or Trezor then you should be fine.

"Can i get my investment cash back as cash..."

Sure, it's a bit clunky atm though as you have to transfer your BTC into coinspot and then into fiat but it will become easier as time goes by.