Hi Mihai Manastireanu,

If you have them both Studio 2019 and 2021 installed on the same machine, you can have them activated and work at the same time with them. Studio 2021 has an add-on that allows you to have the 2019 version activated alongside.

If you want to have 2019 active, - simply install it from your SDL account>Product and Plans>Downloads section. Activate it with the 2021 license.

This article helps explain how to keep them both on the same machine:

https://community.sdl.com/product-groups/translationproductivity/w/customer-experience/3183/03-2-installing-and-activating-studio-2021-and-studio-2019-side-by-side-upgrades-only 

Please keep in mind they need to be on the same machine, for 2019 activation to work with the 2021 license.

If you however want to have another look at Studio 2021 issues and have them solved, please check all the steps from these 2 useful articles, they might help to get rid of the strange behavior of the latest version:

Part 1: https://community.sdl.com/product-groups/translationproductivity/w/customer-experience/3392/01-2-trouble-shooting-unexplained-errors-and-unwanted-behaviour-in-trados-studio-multiterm

Part 2: https://community.sdl.com/product-groups/translationproductivity/w/customer-experience/3393/01-3-trouble-shoot-unexplained-errors-and-unwanted-behaviour-in-trados-studio-multiterm 

Does it help?

Regards,

Hello Oana Nagy

Unfortunately, it didn't. Downloaded the 2019 version from my SDL account and tried to activate it with the 2019 license, to no avail. Please advise.

Hello Oana Nagy

Unfortunately, it didn't. Downloaded the 2019 version from my SDL account and tried to activate it with the 2019 license, to no avail. Please advise.