How to hide Custom Fields tabs

Hi,

After upgrading JEvents to 3.2.12 there are additional tabs showing on the Create Event window (see attachment). How can I hide all of the additional tabs except Common and Calendar?

My config is:

PHP Version : 5.3.28

MySQL Version : 5.1.63-rel13.4-log

Joomla : 3.4.1

component_com_jevents : 3.2.12

component_com_jce : 2.4.6

module_mod_jevents_cal : 3.2.12

module_mod_jevents_custom : 3.2.12

module_mod_jevents_filter : 3.2.12

module_mod_jevents_latest : 3.2.12

module_mod_jevents_legend : 3.2.12

module_mod_jevents_switchview : 3.2.12

plugin_content_jevents : 3.2.12

plugin_finder_jevents : 3.2.12

plugin_search_eventsearch : 3.2.12

Thanks.