Alloy Editor icons are sometimes not responsive on mobile

• Type: Regression Bug
• Status: Closed
• Resolution: No Longer Reproducible
• Affects Version/s: Master
• Fix Version/s: None
• Component/s: Alloy Editor
• Labels: None
• Fix Priority: 3
• QA Test Name:
  • BLOGS_VIDEO_01_-_Can_add_a_blog_entry_with_a_media_url_link_to_YouTube
  • BLOGS_VIDEO_18_-_Can_add_a_video_link_from_a_platform_that's_not_supported
• QA Test Score: 8

Mobile Device: Iphone 6 (Phone), iOS 12.2 | Browser B: Safari version 11.0/ mobile build 15D100

Steps:

1) Go to Site> Blogs> New Entry (blue button).

2) Add a new blog entry.

3) Click on Content section (add button) to show media toolbar (options: image,video link, table, horizontal line).

4) Click on Video Link icon to add - this link https://youtu.be/tYEIf2aAbfg.

 

Expected Results: Should display blog media toolbar with icons. Can click on each toolbar icon to add either; image, video link, table, horizontal line. Can add a video link to blog content on iOS 12.2. 

Actual Results: The media toolbar displays, but a user sometimes cannot click on any of the toolbar icons to use or add any kind of media to content. Cannot add a video link to blog content on iOS 12.2.
The workaround is to refresh the page often.

Environment:
Ubuntu 18.04.1 LTS+Tomcat 9.0.10+MySQL5.7
Git id:77b6289e5439dec297c1e72ab5fefe1640d4579d