@rich o brien said:
It's not good practice to run older releases of Sketchucation Tools. You may encounter many issues/errors going forward on older builds of Sketchucation Tools.
Well, you surely are right, but what else can I do?
Staying online all time unfortunately is no option, although that of course would be THE right way.
Best regards
Stefan
Well, it seems I found a solution.
It looks that the Sketchup Tool Plugin in the old version only checked while validating if the licence is correct. The new version seems to want to check this every single time a plugin is used.
I just tried to delete the new Sketchup Tools and reinstalled the old version (4.0.0).
The plugins are still validated and I get no further questions to validate again, all works for the moment. So if this also remains in 30 days I quess that was the solution.
Fortunately the old Sketchup Tools does its work without complaining any incompatibility.
Best regards
Stefan
Hello Fredo,
since longer I use some of your plugins, "Fredo Corner" with a pruchased licence.
Now, yesterday all the others required a licence. Well, no problem I thought and purchased the 8 Licence bundle and tried to install them. Failed due to old version of sketchup tools, so I installed the recent one and all worked fine.
This morning I tried to use the software, but each of the plugins only worked for one time, from the second on I was asked to validate the licences 
I think it is because I do not have internet access all the time. I just connected the computer to validate the licence. That always worked with my old licence from Fredo Corner since long, without Internet access.
What shall I do now? I can't have internet all the time, so I need the licence once validated to work without Internet.
The way it is now the 40$ where not only wasted, even Fredo Corner does not work anymore.
Regards
Stefan