Even when you have spelled out exactly what OS you are on, and what version(s) of Evernote you are using, Support send an email asking you to check a whole bunch of stuff that you have told them you already checked.
In the next stage, they send long, turgid answers consisting of, first, a totally unnecessary summary of what they understand you have just asked, and, second, an infuriatingly bland, largely pre-written response that most of the time misses what you are actually asking about!
After several rounds like this, just possibly you will engage with someone who engages with the question. This kind of treatment is insulting to customers who are paying a lot of money and expect a minimum of attention in return. Stop wasting our time!