IR remote not working after Tv off for period of time

Excuse me if it been posted already but not found any article. My IR remote works fine, however after tv is off for a day or so OSMC is displayed but will not respond to remote unless reboot Raspberry Pi. When Pi not responsive to remote, I am still able ssh into pi.

Sorry I can be of no help. However , I am having a similar problem after powering off (Remote selection not sticking) and i found it necessary to ‘reload’/reselct the .conf file by browsing for it in Settings/MyOSMC/ remotes.