Mandatory information about my setup:

Have I searched the tickets before posting? Yes
Have I searched the forum before posting? Yes
Have I read the documentation before posting (which pages?)? NYes
Joomla! version: Joomla! 3.3.6 Stable [ Ember ] 01-October-2014 02:00 GMT
PHP version: 5.4.20
MySQL version: mysqlnd 5.0.10 - 20111026
Hotspots version: Hotspots Professional 4.1.1
Direct link to the page that shows the issue: http://kaneusa.org/klist/submit-hotspot


Description of my issue: when you click submit after filling in data in submit new location(submit-hotspot page, it shows a messagebox "image uploaded successfully" and page goes blank/white. If I then go to the hotspot main map page http://kaneusa.org/klist/, I see the new hotspot created. But why no confirmation saying "Hotspot submitted successfully." or auto-redirect to the main page after submit?. Also the Website and Phone custom fields added are Allow Empty set to YES(both are text fields). But on submission, it is showing those two fields are mandatory. Please see all attached screenshots. Read the image name in screenshot to better understand each spanshot.

Please help