Wrong date display error ist back again

After updating to the newest version the date display error from these two topics is back again:

http://ww.wp.xz.cn/support/topic/get_the_date-does-not-support-parameters
http://ww.wp.xz.cn/support/topic/get_the_date-does-not-support-parameters-revisited

I tried the quickfix from the first topic but I was not able to find the filter I have to change any longer. I gues it was transferred into a class.

add_filter( 'get_the_date', array( &$this, 'get_the_date' ), 0, 2 );

https://ww.wp.xz.cn/plugins/ceceppa-multilingua/