I think someone made many malicious reports.
And it reminds me of another artist who was also suspended by the Gumroad.
https://www.furaffinity.net/journal/7875365/
You should try to contact the support, or move to the other site.

That's I want to told to everyone. T_T

I don't know how well contacting support will work; Gumroad's AUP says adult content is not allowed to be sold on their site :S

I think a lot of the fandom that use gumroad have complained about it, honestly.

Uh oh that doesn't sound good. Was Gumroad making up a significant portion of your income, in addition to your Patreon?

Prteron is not related the Gumroad.

However, the income's Solly has been confiscated by Gumroad...

yah, I know they're not related. I was just wondering how the people who used both were doing overall :P I mean do many people go for offers on Gumroad vs. Patreon pledges, that sorta thing

Gumroad more income than Pateron, depend on the price that we sell it. ;3

I'm sure about it.

If that make sure, you should wait her to answer. ><

Really? Interesting. Well, but if Gumroad is so unkind to artists then it is not worth the trouble for me. x]
Though I looked at the screenshots that you took from when you contacted the support, looks like they're just doing what the credit companies tell them to do. "PORN IS BAD, OKAY, BAN THOSE ARTISTS" etc.

Oh, that's a beautiful world that they saw it. No porn for me Oh!! Fuck!! DX

That I told to everyone about Gumroad is a scam.
https://www.furaffinity.net/journal/7875365/

However... everyone use it normally...

Doesn't help that a lot of people using don't notice that the AUP says adult content isn't allowed :S So when they do have issues, support's not going to do anything

Call me a liar , but I went on Sollyz Gumroad and it's available again. Maybe was just a Bug.

Use Redbubble and notify your followers.

Get a free VPN account, free email, and a new gumroad account.
Run the VPN, use the email service, notify each and every folllower individually of the new situation as quickly as possible.
Don't let bad people like that shut you down. Fight back by gathering up the pieces and building somewhere else.

Seems like its back up an running?
But i think there are people who have been going around and disputing things cause they either weren't satisfied or just not intending to pay, probably a few people did it and that may have been a reason why they suspended it. So they labeled your account as "fraud" or something like that D:
Hope things are working for ya~