Visitor location (city) not providing anything after upgrade to 1.11.1

after upgrading to 1.11.1 the visitor location (city) widget in the dashboard does not provide any info any longer. except a certain number of visits but from ONE unknown source …

what’s wrong?

Can you take a look and see if GeoIP is still configured properly?

the GeoIPCity.dat-file was not there any longer after the update. don’t know how it disaappeared … but now when it is back, everything seems to work fine …

thank you Fabian B. !