I blocked a deposit into voyager two days before they froze transaction. I just got an email saying that this will be investigated and I may be committing fraud. Should I be worried?

I deposited $1000 as USD in voyager two days before we were unable to mane withdraws. Once this was frozen, I called my bank to see if I can put a stop or reversal on this charge, since I am unable to access that $1000. The money went back to my checking account a couple of days later. Here we are a few weeks later and I just got an email from voyager saying that all chargebacks are being investigated and that False claims are illegal and considered wire fraud. Should I be worried about this? I never claimed that I didn’t make the deposit or That I did not authorize the deposit, I just told my bank I didn’t have access to those funds that were deposited.