Quote:
Originally Posted by HarryT
There have actually been a couple that I can think of:
1. A new version of the tools were required for Qt5 compatibility.
2. There was a change in Calibre a few months ago which meant that adding multiple books to Calibre in a single batch would not remove the DRM from most of them (for Kindle books at least - I don't know if this affected ePub).
New versions of the tools fixed both these issues.
It occurs to me that the second of these issues may perhaps be the one that the OP is seeing.
|
As for 1, as long as you have all of your keys correct, the pre-QT5 version would still work. It was just the UI that bombed on Calibre 2.x.
I did encounter the issue with 2 on pre-2.x Calibre. I had no trouble with ePub in large batches. It was Kindle eBooks that had the problem. I added Kindle eBooks in no more than 5 at a time.