Pubcrawl: Illegal String Offset 'id' in Mod_Inbox.php
With the previous version of Hubzilla logs contained many of these warnings (sometimes 10 similar warnings in an hour):
AH01071: Got error 'PHP message: PHP Warning: Illegal string offset 'id' in ~/extend/addon/hzaddons/pubcrawl/Mod_Inbox.php on line 100'
After upgrade to 5.4-1243 such warnings keep popping up.
What could be the reason for this? How can this be fixed?