It looks like you may have recently installed the WP Minify plugin, which is not compatible with WPtouch (WP Minify does not keep files in the correct order). Please try disabling that plugin to see if the issue resolves itself.
Thanks so much for the feedback. I did have WP Minify installed, but after deactivating still same problem. Here is a list of plugins active on a typical page:
Akismet (3.1.11)
Align RSS Images (1.3.2)
Automatic Post Date Filler (1.1)
Auto Post Thumbnail (3.3.4)
Calendar Archives (2.1)
Category Specific RSS Menu (v2.0)
Clean Archives Reloaded (3.2.0)
Comment Reply Notification (1.4)
Countdown to Next Post (1.0)
Duplicate Post (2.6)
Email Alerts (1.2)
Future Calendar (1.6.3)
Google XML Sitemap for Videos (2.6.1)
GTranslate (2.0.11)
Insert Headers and Footers (1.3.3)
List Plugins (1.4.4)
My Category Order (3.3.2)
Plugin Toggle (1.2.0)
Random Post for Widget (3.1)
Recent Comment Avatars (3.5)
Related Posts By Tags Widget (1.2)
Reveal IDs (1.4.6.1)
Search Regex (1.4.16)
Simple 301 Redirects (1.07)
Simple Auto Featured Image (1.0)
Simple Comment Editing (1.9.4)
Simple Footnotes (0.3)
Simple Google Analytics (2.2.2)
Simple Preview (0.1.6)
Simple Tags (2.4.6)
Tag Widget (1.0.4)
Thumbnail For Excerpts (2.1)
UpdraftPlus – Backup/Restore (1.12.6)
Video Link Checker (1.4.2)
Wordfence Security (6.1.7)
WordPress Editorial Calendar (3.6.2)
WordPress Popular Posts (3.3.3)
WP-Optimize (1.8.9.10)
WPtouch Mobile Plugin (4.1.3)
Yet Another Related Posts Plugin (4.3.1)
WP Optimize is another plugin that can cause this issue, unfortunately.
Thanks for the update. I disabled WP-Optimize, but still getting the issue. Sorry about this. Wish it was easy to fix.