I even let them know where to find my case history (yet again):

From: Derrick Lau
Sent: Monday, May 24, 2021 2:33 PM
To: Twitter Support
Subject: RE: Case# 0202781574: Appealing an account suspension - @Derrick_Lau [ref0DA0000000K0A8.5004w0000280dxW:ref]

I put all my case history here:
(8) Censored from Twitter (usa.life)

From: Twitter Support
Sent: Monday, May 24, 2021 2:30 PM
To: derrick.lau@live.ca
Subject: Case# 0202781574: Appealing an account suspension - @Derrick_Lau [ref0DA0000000K0A8.5004w0000280dxW:ref]


Hello,

Thanks for your report. It looks like this is connected with your original case # 0202781574, so we’ve added it to that first report.

We’ll continue our review with this information.

If you have more details you think we should know, please respond to this email to send them our way. We appreciate your help!

Thanks,

Twitter
ref0DA0000000K0A8.5004w0000280dxW:ref