With bug 1593390 now fixed, this issue might be resolved as well. If you could check with a (current nightly build)[https://www.mozilla.org/en-US/firefox/channel/desktop/#nightly] and let us know, that would be great. Thank you!
Bug 1558086 Comment 54 Edit History
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With bug 1593390 now fixed, this issue might be resolved as well. If you could check with a [current nightly build](https://www.mozilla.org/en-US/firefox/channel/desktop/#nightly) and let us know, that would be great. Thank you!