Problem After Upgrade to 1.0.2

Dear Elementor Support,
after upgrading elementor to 1.0.2 i got some pages blank, in particular the “Home” and “Contact” pages. To “partially restore” them i had to check the revision history of the pages, select the right one and then restore. I said “partially restore” because of two things: the first is that when you edit the page you loose all the text and formats of the original page. I made some tests and debug, and disabling all the plugins but it doesn’t work. This doesn’t happend with all the pages. The second thing is that i must edit the “Home” and “Contact” pages with the default wordpress editor, cause of the first thing.
Could you give me some hints to try to resolve that ?

Below you find System Info from Elementor (except Site and Home url)
== Server Environment ==
Operating System: Linux
Software: Apache
MySQL version: 5.6.33
PHP Version: 5.5.36
PHP Max Input Vars: 1000
PHP Max Post Size: 25M
GD Installed: Yes
Elementor Library: connected

== WordPress Environment ==
Version: 4.6.1
WP Multisite: No
Max Upload Size: 25 MB
Memory limit: 40M
Permalink Structure: /%postname%/
Language: it-IT
Timezone: Europe/Rome
Debug Mode: Inactive

== Theme ==
Name: Gateway
Version: 1.3.1
Author: Rescue Themes
Child Theme: No

== User ==
Role: administrator
WP Profile lang: it_IT
User Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/54.0.2840.99 Safari/537.36

== Active Plugins ==
Elementor
Name: Elementor
Version: 1.0.2
Author: Elementor.com