Davinci Resolve 17

Hello! I have just updated to 17 and it is asking me to upgrade my database and that this is not a reversible task - do I do it?

Meanwhile, all my projects are nowhere to be seen .... any clues as to where they are?!

thank you!

You have to do it if you want to use 17.

Projects will appear after the update.

It is advisable to have created a Backup of all databases while you still had 16 installed before you upgrade them to 17.

Thank you! I have done it and all still there!