I have fought with this error for one hour now :
"Freeplane portable did not close properly last time it was run and will now clean up. Please then start FreePlane Portable again manually."
I know this is an old story, already mentioned in an item that has been definitely closed (https://portableapps.com/node/28953)
item that points itself to the documentation : https://portableapps.com/support/portable_app#didnotcloseproperly
Now I am just stuck there : FreePlane just does not start anymore, whatever I can do : unistall, reinstall, reboot the Windows PC, ...
My problem is that I have been using FreePlane for more than 2 years now, putting there all the daily notes I take at work.
I really need to have FreePlane run again in order to recover all my notes.
What should I do according to you ?
Many thanks in advance