Contact us
Write about anything: a payment did not go through, access did not open, a guide is wrong, you want your data deleted. A human answers, usually the same day.
We store only the message text and your address, in order to reply. They can be deleted on request.
Another way
Telegram bot: @vartahelp_bot — send it any message and it will reach us.
For payment questions, include the email you paid from on Ko-fi and the approximate time. That helps us find it faster.