How to remove the alien ending in permalinks on the site "?v="?

S

Sergey Smirnov2015-12-04 21:51:36

WordPress

Sergey Smirnov, 2015-12-04 21:51:36

Site on WordPress. I noticed that in the address bar it is added to the permanent link like this:
?v=316442e57c25
Wherever I go on the site, everywhere this number is added to the links in the address bar. What is it? And how to remove it?
.htaccess checked, nothing extra, standard for WordPress. Where to look for the reason? Updated permalinks, didn't help. I looked through everything, how is this addition to permalinks generated? If it is necessary for business, then here is the site on which this problem is Inplast , test it, on any page and the prefix to the link does not change, the same one: ?v=316442e57c25 Thank you in advance
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