Qlipper left click stops working from time to time

[Bluey26]

Hello.

I have been using this program for quite some time already, and i have found a problem which may be a bug.

Sometimes, clicking the qlipper tray icon, with left mouse click (to show the history of the copied strings) does not work, and i have to restart the qlipper program to be able to use it.

Right click button seems to work properly, even in those cases.

Version qlipper 5.1.2-1
OS: ArchLinux
DE: LXQt 1.4.0, under X11
WM: Openbox

I do not know what could be causing this, but as far as i recall this have been happening to me for some time already.
I have added some info about my setup, in case it helps.

PS: I would like to mention that i have discovered that xsel seems to work properly in conjunction with qlipper, in case it was not known already(copy and paste between the Qlipper commands and the terminal). In line with that comment, i would like to know if Qlipper would be ported to Wayland or if the program will work in there.
In case you know any replacement for xsel under Wayland(that works with Qlipper), i would like to know it too.

Thanks in advance.