Who writes the Google Calendar schedules for League events (LCS/LCK/LPL/OPL/MSI/WORLDS etc)

The Calendar is always not updated with team new team logos for the starting of the spring split in LCK they had the correct logo for KIngzone and somehow magically it changed to Longzhu logo after half the split was over. It took forever for the KSV logo to change and now when KSV has rebranded to GEN G it still has the KSV logo. The Rox tigers rebranded to Hanwa life and they already have the logo put out but the picture is still blank and has no input. Griffin who just came to the LCK doesnt have a logo in the google schedule. The new players names are also never updated throughout the split and is showed to be blank. Last split the names for skt blossom kt ucal was all blank for all of the split even though they had played alot of games in the split. Also when the new champions like Kaisa came out they didnt have a picture for it. Seriously if RIOT is the one writing the calendar its a shame.