Error Message when attempting to make an update to a listing

[CitrusSeems]

I am getting an error message that reads: Hm, we’re having trouble saving your changes. Try again, and if this keeps happening contact Etsy Support. This happens when I try to make a change to the price of a listing. All other edits and changes are fine but this one specific listing. I also have no idea how to contact Etsy support, does anyone else know? 

[ArtDollsbyJD]

First try logging in and out.  Cleaning out the cache.  Try later.  Sometimes if one waits just a little bit problems will be resolved.

Do you have any spacing in the cost area that might be problem.

If using the app, use a browser on a computer.  

And to contact Etsy support.  On the left hand side of the shop manager is Help.  Drop open that line and select Contact us.  Proceed from there.