Duplicate/Multiplication tray icons

[alxpsr]

Lubuntu 16.04
LXPanel 0.8.2

Some app icons in tray will duplicate after start. What i doing wrong?
Can i configure it?

https://cloud.mail.ru/public/8oUr/xzxAKZLD4

[seppalta]

It appears from the image to be just 1 application, which is an icon "foreign" to me. Check your autostart files for duplicate entries. Autostart files may be or may not be at roughly (exact name depends upon distro):
/etc/xdg/lxsession/LXDE/autostart
/etc/xdg/openbox/autostart
~/.config/openbox/autostart.sh
~/.config/autostart
/etc/xdg/autostart.
The primary autostart file is /etc/xdg/lxsession/LXDE/autostart, which is probably /etc/xdg/lxsession/lubuntu/autostart in Lubuntu. Keep that one and delete any others in the other files, if any.

[alxpsr]

Okay, thank you. I'll try it