I love to multitask, but every time I hop between apps, the connection drops, why?
You’re most probably on iOS. Unfortunately, Apple’s policy does not allow applications to stay active in the background. Once an application gets pushed into the background all operations cease and result in a time-out within 3 minutes. As for today, we haven’t solved this issue.
However, with Split View you may run Termius side-by-side with other applications instead.