Question: I'm creating an Android app in Visual Studio. When I create the aligned APK to side load on my device (from the Tools -> Android -> Publish Android App), it installs and runs, but doesn't seem to have the very latest changes. The series of events I've experienced is as follows:

* Installed a version of the app on my device
* Updated a color on the login page and set the application theme (among other things)
* Re-installed the app
* Saw the new theme but not the new color on the login page
* Made a random text change on the login page as a test
* Re-installed the app
* Saw the color change but not the random text change?!

Any suggestions on what I might be doing wrong?

Answer: 
I have experienced similar issues, my go to for fixing this issue has been the following

* Clean all projects.
* Build all projects (especially the project containing the xcml files).
* Delete (remove application) from the device.

If for some reason this doesn't solve the problem, typically a full restart of Xamarin Studio or Visual Studio does.
I have a similar weird problem where old code from **only a single project** doesn't get updated. All other projects do get updated/deployed. It only happens on a single emulator, only in Debug mode, and only for that one project.

Cleaning+rebuilding the entire solution did not work. However, **telling VS to rebuild the individual project does**.

Why doesn't rebuilding the solution rebuild the project? I have no freakin' clue, but I can consistently reproduce this issue and workaround.