Should I tell Appen I used to work for LionBridge?!

Hi everyone

LionBridge just let me go today out of the blue... I really liked working for them mainly because I really need the money!

So I want to apply to Appen but in the application they ask you if you've already worked for LionBridge/leapforce etc...

Is it a good idea to say I did or should I just leave it out as it might be a reason why they wouldn't hire me? (I think it's for the same type of tasks)