Have you seen "deprecated_addon_key_do_not_use" message?

[Cheri Hansen]

Hi - I am a Confluence Cloud user.  

I'm trying to access draw.io and receive a message containing the following:

"... _deprecated_addon_key_do_not_use....".   I"m guessing it is because the free trial has expired, but I would like to verify.

Thank you. 

[David Benson _draw_io_]

Try uninstalling and re-installing. No data is lost.

[Cheri Hansen]

Thank you.  I have a follow-up question prior to uninstall:

When i go through {Manage Apps}, Draw.io indicates "you may update this app, but the newest version isn't free. You can purchase a license through Atlassian." 

So, if I install and try to reinstall, will i be able to install the free version, or will i be forced up upgrade to the newest version - not free?

Thanks so much for your help!