zlacker

>>daniel+(OP)
There is nothing preventing scammers from modifying the software once they receive it then saying it is faulty. Especially with web technologies but even with desktop applications too.

>>pylua+ca
Ask scammers to demonstrate the fault using an unmodified copy downloaded from your downloads page. If the can not, no case.

>>cuu508+zh
Some bugs are one in a million and may not be easily reproduced. How would you prove it’s not one of those?

>>pylua+Sh
What specific scenario are you thinking of? Who is trying to prove what?

>>cuu508+dl
Anything? I tried to send money to someone but the button did not debounce the request and I ended up with more than one payment ?

>>pylua+Qm
Ah, OK, so the end user is trying to prove there is a hard-to-reproduce fault in the software. I do not know how this is being handled in practice, but I think it would be reasonable to require evidence.