With a short cameo by none other than Lemmy Kilmister of Motorhead fame!
ParadeDuGrotesque
Either "She's got Bette Davis eyes" or "Lady in red"
Kashmir - Led Zeppelin
Phoenix - The Cult
The arms of Orion - Prince
The girl from Ipanema
Kashmir, Led Zeppelin
I have Osmand+ and it works fine. One very easy way to improve the performance is to download the maps you need ahead of time.
Start by downloading your metro area and I can guarantee that positioning and navigation will be instantaneous. Unless your phone is to blame. FYI I am using a Google Nexus 7a. Very happy with Osmand+.
OK, I agree it could be something more malicious, and that the safest solution is always to bin something unknown.
My position is that the op knows the USB device and suspects it has been compromised by connecting it to a windows machine. But the content may be worth salvaging. In that case, my advice still applies.
Quick answer: no.
Longer answer: if a USB key is inserted but not mounted (as you mentioned) the system does not interact with it in any way, except to log that something has been inserted, so there is no way Linux will be infected.
Longer longer answer: if you insert a USB key, then mount it (for instance read only) the system will no interact or execute anything on the key unless you specifically start a program that is on the key. So it will not be infected either.
Since most viruses and malware are for Windows, you can therefore mount a USB key and start an antivirus program to clean your malware without risking the integrity of your system.
Midnight in Memphis