Seems to have been a new version pushed out today. 5.66.7716
"Please note we have patched the 5.66.7705 version to 5.66.7716 to fix a stability issue in the CCleaner Professional Trial flow."
https://www.ccleaner.com/ccleaner/builds
Version 5.66.7705 was only released on Wednesday
https://community.ccleaner.com/topic/58106-ccleaner-v5667705/?tab=comments#comment-319027
Minor bugfix for CCleaner Professional trial users. Should be an update to the release notes shortly.
IanMM
May 6, 2020, 12:18pm
3
I’ve just been updated to CCleaner v5.66.7716; however, if I try and download this version from your website, it downloads ‘ccsetup563_pro.exe’.
The download from the previous PRO update, correctly, downloaded ‘ccsetup566_pro.exe’.
hobbs
May 6, 2020, 9:26pm
4
Up grade to CCleaner Professional?
Will it continue to work after the next upgrade, or do you have to pay again?
6 hours ago, hobbs said:
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Will it continue to work after the next upgrade, or do you have to pay again?
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Automatic updates for 12 months (or 24, if you buy 2 years). If you have remembered to register your licence key, of course ?