Some users get a warning to invite them to download a new version of the software. But, when they installed it, the error stays. This is normal. With all the end year parties and my holidays, I did not have the time to prepare a new version. My fault.
So, you just have to download again the last version and install it on your computer. What is the difference with the old one ? Apparently nothing but it fixed the errors which were found during last year. This avoids that you send me messages for old errors.
To download it, you can click here.