[ipscone]

No, it doesn't help. That fix was for a previous version. I can't find that code anywhere in the area of line 166, for the first part. And the second part already has the conditional.

When I set refresh to 0, I still have the problem.

In fact, both of those links suggest the problem is still present.

Update

Very strange. After looking at the code, it looked like the fixes above, are already in the 4.1.5 release. So, I went back to the widget and set the refresh to 0, again. Still had the same problem. Played around with it for a while, clearing the CMS cashe and trying a few things and all of a sudden it started working.

Then, I tried to repeat the problem. Set the cache refresh to 1, and the problem returned. Set it back to 0 and still had the problem. Then, I cleared the CMS cache again and it started working. It looks like I just had to perform a manual clear CMS cashe, one time after setting the refresh to 0 and it works.

So, for now, it looks like the problem has gone away. I'll post again, if it returns.