Heist Feeds Bug - Mob Wars

Since yesterday it is impossible for all  or most players to help their friends through feeds. If you try you will get: "Sorry, this page isn't available! The link you followed may be broken, or the page may have been removed". 
On the Mob Wars forum you can find thread about this problem. 
Here it is what stands there: 

Bug: Heist Wall Posts

Hey guys - It looks like something changed with Facebook a few hours ago, which is resulting in heist help links bringing people to a broken FB page. We have not made any changes regarding heists or wall posts, so we are currently looking into this! Thank you for your patience.


EDIT - In the meantime, if you prefix your heist help links with https://mobwars-prod-ssl.metamoki.com/, they should be working normally. 

Example: https://mobwars-prod-ssl.metamoki.co..._heist_help_v2