FocusGained at about updatetime why ?

Hi,

As shown in the gif, why FocusGained at about updatetime (4000ms) with no user action ?

Gvim 8.0.1696 64 bits on windows 10 64 bits

Thank you
NiVa

--
--
You received this message from the "vim_use" maillist.
Do not top-post! Type your reply below the text you are replying to.
For more information, visit http://www.vim.org/maillist.php

---
You received this message because you are subscribed to the Google Groups "vim_use" group.
To unsubscribe from this group and stop receiving emails from it, send an email to vim_use+unsubscribe@googlegroups.com.
For more options, visit https://groups.google.com/d/optout.