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Support

Last updated: July 17, 2026 · 日本語
Contact
[email protected]

Before contacting us

Purchases & refunds

Check your purchase history and license key in your Gumroad library or purchase email. For refund inquiries, contact [email protected] with the email address used at purchase, the order number, and the reason. Please do not paste your full license key into a regular inquiry.

Information needed for bug reports

Response time

We usually aim to reply within 5 business days. Some inquiries may take longer to investigate.