Duplicate property, don't work

Hi Damn, i have your os property, version 2.0.3.3.0
When i duplicate a properti, it seems work fine, but nothing happens.
The duplicated property d0n't appears in any place.
And another question, ¿its safe upgrade the osproperty to the new version, if i have about 800 propertis?
Please, tell me how.
Thanks

Hi Julian,
Why you don't upgrade your OS Property to latest version (2.1.0), it will solve the issue
Thanks
Dam

Hi Damn, best regards.
Im affraid for loss my 800 properties.
¿they are a safed method? ¿there is a tutorial?
Thank you.

Hi Julian,
The best case if you backup your site before installing latest version of OS Property. In case you have error after upgrading, you can revert the backup version.
Thanks
Dam

Ok. ¿any tutorial for upgrade¿ or directly install the new version and that's all?

Hi,
You need to install upgrade, you don't need to remove current version
Thanks
Dam