Another way to recover your inventory
Open SL viewer, but not login.
Press Control+shift+G, you will see a new field at the right of the login button. There will se the default "agni" region
Click de arrow and select Aditi, the viewer will change, it is normal no worries.
Once you are in-world, do not do anything, do not open more than your inventory and go to recent items and just wait until everything load.
Then, just quit SL and relog, change Aditi by Agni to log in normal mode.
Hope it help.