1.8.1: Tabs not hidden after restart

[misao]

(Not a new bug)

To reproduce:
1. Enabled setting: "Hide Tab header when only one is opened" (Settings: Interface > Tabs)
2. Hide Tabs (uncheck: View > Tab > Show)
3. Restart the program

Workaround: Disable the setting and it works as expected.

[xnview]

Thanks to your detailed description I can reproduce the problem.

[xnview]

This problem is supposed to be fixed in XnView MP 1.9.0. Please check and confirm the bug fix here.