Hello, I currently have pending purchases but did not received OTPs for any of these. Will these all be charged if I eventually get to make a payment or can I cancel these?

Also, is this a problem with mobile 2FA? I'm unable to do any transactions or changes in my account that require SMS codes. I'm getting "unexpected error" messages.

I’d really appreciate a response as I have not gotten a response from the support ticket I sent or support chat...