[Bug] Books/Pages per month graphs are "dead" #148
Description
In the current version 4.0 the books/pages per month graphs on the statistics view seem to be hanging. They still show the books/pages from the last months, but stopped working for the current month (08/2021). Also the set target buttons on the graphs do nothing/don't work.
In general the statistics seem to work, because the progress bars at the top of the statistics page are still counting up. Only the two graphs stopped working.
Reinstalling the app (and importing my backup) didn't solve the issues.