I took the update and now it won't launch. Kinda feel sad now .

Perhaps this is the problem? Either way, you should contact GOG Support about it.

And if you're using GOG Galaxy, you can revert back to the previous version.

Changelog for Online Multiplayer Update (01 May 2020):

- Online multiplayer on GOG has been added to the game.

We also made the following changes to the game:
- French, Italian, German, Spanish language support added
- Additional audio support added
- Addressed a number of menu and gameplay issues for a number of different screen sizes


Standalone installer updated: 1.2 hotfix ⇒ 1.3.5.4.

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Changelog for Online Multiplayer Hotfix (15 June 2020):

We have resolved several issues that arose after the online multiplayer update:
- Addressed low terrain visibility issues
- Fixed potential crashes that occurred while loading into maps, including Naboo and Geonosis


Standalone installer updated: 1.3.5.4 ⇒ 1.3.6.4.

Online Multiplayer Hotfix2 (2 October 2020)

● [MULTIPLAYER] Fixed game server crash if some client type something in team chat [100% reproducing];
● [MULTIPLAYER] Fixed incorrect behavior in chat (if user types an admin command on the server then other user will not see chat echo) [100% reproducing];
● [MULTIPLAYER] Fixed freeze on server list screen in some case (rare to reproduce);
● [MULTIPLAYER] Added checking for the multiplayer version and added displaying the correct game version for the server;