A zase tam neco podelali, ve verzi pro Windows:
last night Adobe released a couple of updates for Lightroom Classic etc. and also a new DNG Converter. Unfortunately I only got hand on it only after it had been officially released - otherwise I could have reported upfront to Adobe that they broke the batch capabilities that LRTimelapse requires to work in the new version - at least on Windows.
Therefore: please stay with version 12.1 if you are on Windows. I've reported the bug to Adobe, and will let you know, when it's fixed.
On Mac there seem to be no issues this time, Mac users can safely update to 12.2.
You can find the download link for the different versions of the Adobe DNG Converter on the LRTimelapse install page - I've also added a reminder there about the bug.
If you already have updated on Windows, just download 12.1 and install it, this will downgrade to the older version and make LRTimelapses work again.
I'll keep you posted!