Odroid C2 IR control issue right button

I´m using a Odroid C2 Libreelec compiled from git sources and not sure when the problem first occured. After starting Libreelec the IR works fine; up, down, left. Using the right button only works once. After reboot everything is back - all the buttons work find, just the right button only once. Using the TV remote control via CEC it works fine, also with the iphone/android apps. Not sure where to start with resolving that problem. What kinda log would I look into? Any help is appreciated.

Pulled latest git and rebuild and the problem still remains. Right click once... Any other idea?

dmesg PTFI

LibreELECodroid:~ # ir-keytable
Found /sys/class/rc/rc0/ (/dev/input/event5) with:
Driver meson-ir, table rc-empty
Supported protocols: lirc rc-5 jvc sony nec sanyo mce-kbd rc-6
Enabled protocols: lirc
Name: meson-ir
bus: 25, vendor/product: 0000:0000, version: 0x0000
Repeat delay = 1000 ms, repeat period = 125 ms