the plugins newest version has this error in console(I tried 2.1.19 to 2.1.8 and 2.1.0)
and seems the 2.0.15 is the only version work for me
plugin_file.php?file=BBCodePlus/markitup/jquery_markitup.js:108 Uncaught TypeError: Cannot read properties of undefined (reading 'safari')
at init (plugin_file.php?file=BBCodePlus/markitup/jquery_markitup.js:108:52)
at HTMLTextAreaElement.<anonymous> (plugin_file.php?file=BBCodePlus/markitup/jquery_markitup.js:542:4)
at Function.each (jquery-2.2.4.min.js:2:2861)
at n.fn.init.each (jquery-2.2.4.min.js:2:845)
at $.fn.markItUp (plugin_file.php?file=BBCodePlus/markitup/jquery_markitup.js:62:15)
at HTMLDocument.<anonymous> (plugin_file.php?file=BBCodePlus/markitup-init.js:8:39)
at i (jquery-2.2.4.min.js:2:27151)
at Object.fireWith [as resolveWith] (jquery-2.2.4.min.js:2:27914)
at Function.ready (jquery-2.2.4.min.js:2:29707)
at HTMLDocument.J (jquery-2.2.4.min.js:2:29892)
init @ plugin_file.php?file=BBCodePlus/markitup/jquery_markitup.js:108
（匿名） @ plugin_file.php?file=BBCodePlus/markitup/jquery_markitup.js:542
each @ jquery-2.2.4.min.js:2
each @ jquery-2.2.4.min.js:2
$.fn.markItUp @ plugin_file.php?file=BBCodePlus/markitup/jquery_markitup.js:62
（匿名） @ plugin_file.php?file=BBCodePlus/markitup-init.js:8
i @ jquery-2.2.4.min.js:2
fireWith @ jquery-2.2.4.min.js:2
ready @ jquery-2.2.4.min.js:2
J @ jquery-2.2.4.min.js:2
plugin_file.php?file=BBCodePlus/markitup/jquery_markitup.js:359 Uncaught TypeError: Cannot read properties of undefined (reading 'msie')
at fixIeBug (plugin_file.php?file=BBCodePlus/markitup/jquery_markitup.js:359:19)
at markup (plugin_file.php?file=BBCodePlus/markitup/jquery_markitup.js:311:15)
at plugin_file.php?file=BBCodePlus/markitup/jquery_markitup.js:176:32
and seem this function already remove
https://stackoverflow.com/questions/15011729/uncaught-typeerror-cannot-read-property-safari-of-undefined
the newest mantisbt use jquery 2.2.4
the plugins newest version has this error in console(I tried 2.1.19 to 2.1.8 and 2.1.0)
and seems the 2.0.15 is the only version work for me
and seem this function already remove
https://stackoverflow.com/questions/15011729/uncaught-typeerror-cannot-read-property-safari-of-undefined
the newest mantisbt use jquery 2.2.4