Affinity Designer update error

[account_disabled]

Hello.



I bought licenses AD about two weeks ago. Everything worked nicely until yesterday, I downloaded the update and the installation of the update error pops up a license.



I restored the system to the state before the update installation and AD previous version also does not start "invalid license".



What I should do now?



Help solve the problem.



Thank You!!!


I didn't find the right solution from the Internet.

References
forum.affinity.serif.com/index.php?/topic/30868-affinity-designer-update-error/
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