Ours just work. Did you try a power wash?
As to an Android laptop, https://www.google.com/search?q=pinebook+android looks very interesting if you don't want to install Android x86 yourself.
My ACER R11 Chromebook hardware is great, but ChromeOS has been a frustrating experience. The fact that the SDMC files are not accessible by the Android Apps, the frequent lockups requiring a reboot, or just getting it to share files (data) with the Android tablet or windows desktop are just a few of the issues. I like the R11 laptop form but I don't want to go to another windows laptop. I have found Android to be a lot more friendly and predictable and would like to find a similar solution using pure Android. On top of my candidates is the Lenovo Yoga Book, but I don't really need a pen digitizer. So I would like to hear your suggestions.

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