Everyone's answers and questions is displaying vectors very weird. For example \vec F gives:

$$\vec F$$

What happened? How can we fix this? I hope I don't have to redo my past answers...

enter image description here

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  • $\begingroup$ Could you include a screenshot to show how it is displayed to you? Have you tried what happens if you change Math Renderer in MathJax menu? $\endgroup$ – Martin Sleziak Jul 22 '17 at 7:38
  • $\begingroup$ I have added a screenshot, I don't know how to do that @MartinSleziak $\endgroup$ – Ahmed S. Attaalla Jul 22 '17 at 7:40
  • $\begingroup$ This is what I see in your post here on meta: i.stack.imgur.com/0Trrf.png $\endgroup$ – Martin Sleziak Jul 22 '17 at 7:41
  • $\begingroup$ Hmm weird, perhaps it is because I am on iOS. $\endgroup$ – Ahmed S. Attaalla Jul 22 '17 at 7:42
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    $\begingroup$ To see how math renderer can be changes, see the screenshots in this answer or this answer. However, I do not know whether this works on mobile devices. $\endgroup$ – Martin Sleziak Jul 22 '17 at 7:44
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    $\begingroup$ If it turns out that this is problem with mobile web or Stack Exchange app, probably the relevant tags should be added - namely (ios-app) and/or (mobile-web). $\endgroup$ – Martin Sleziak Jul 22 '17 at 7:45
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    $\begingroup$ Maybe it's time to switch to Android based devices. $\endgroup$ – Asaf Karagila Jul 22 '17 at 8:37
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    $\begingroup$ This is due to a regression in Safari 10. The upcoming 2.7.2 release will include a workaround. $\endgroup$ – Peter Krautzberger Jul 22 '17 at 8:59
  • $\begingroup$ @Peter: Safari? You make it sound like it's a real jungle out there! :P $\endgroup$ – Asaf Karagila Jul 22 '17 at 10:34
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    $\begingroup$ Related question on MathOverflow's Meta. $\endgroup$ – Glorfindel Jul 23 '17 at 20:11
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    $\begingroup$ Just thought I should add, I experience this issue on an IOS device as well. $\endgroup$ – Dando18 Jul 23 '17 at 21:24

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