Hello
Our team are always working through and answering reports. Currently there are 3000+ reports in the English section alone, so it takes time to process through all of these due to the levels of spam / incomplete / invalid reports. Hundreds of reports are processed every day and week, but unfortunately due to the volumes there may always be those that slip through and get delayed.
Historical related reports also take a lower priority than actual game bugs. So the team will always prioritise larger issues, crashes and serious matters.
We will however get to these reports and others as soon as possible.