Copy-Paste focuses on wrong input

[kamnakis]

After I paste a text into the input, it focuses on the second from the end input. Shouldn't it focus on the last?

Also if I paste from android typehint (keybord suggestions) it only pastes the first letter.

Reproduction:
https://github.com/kamnakis/vue-split-input-test

[dammy001]

@kamnakis Will check this issue and fix. Thanks.

[dammy001]

issue fixed here #82