when i go to post see only featured image, attachment media

Firstly I should tell that this problem appeared three times already . Earlier I was setting whole blog from the beggining : clean WordPress , clean database , posts added manually .

Starting from the beggining , when I set up a blog after a month of rgular post adding in a Jetpack plugin which is used to statistics I’ve noticed that I can unwind homepage bookmark:
https://i.imgur.com/jCAhTA1.png

. After unwinding crashed posts show up, but when I’m trying to open them show https://uphackz.com/?attachment_id=349 instead of https://uphackz.com/empires-and-allies-hack-ios-android-cheats/ This is the first weird thing I’ve noticed after that when I wanted to look at the whole post I couldn’t because “featured image ” showed up it’s a mini post .
Additionally I don’t have edit post just edit media , it means that it displays this post as a media :
https://prntscr.com/79c0u8
When I’m editing this media – it looks like I’m editing this media , only when I go from admin panel and look for this broken post and ony then I can see whole text which I can edit .
Even if I want to go through a normal post link it shows up only media .
https://uphackz.com/empires-and-allies-hack-ios-android-cheats/
I have this probem for the third time already, earlier nothing helped , neither theme change ,nor bringing back MYSQL database backups , or switching off plugins. I had to see up whole site andd everything manually in order to eliminate the error but unfortunately it constanly comes back . I changed even the hosting . I should say that not every post is broken . My website views go down over a 1000 views a day . The post breaks down not immediately but after a while .

This is the list of my bolg plugins :

Anti-spam
CKEditor for WordPress
Contact Form by vCita
Easy Spoiler
Facebook Page Promoter Lightbox
Jetpack by WordPress.com
WordPress SEO
WP Content Copy Protection

My theme: Goodnews download from wplocker.
Change permalinks from /sample-post/ ( /%postname%/ ) to /2015/05/sample-post/ ( /%year%/%monthnum%/%postname%/ ) working, now i can do to post from link https://uphackz.com/empires-and-allies-hack-ios-android-cheats/ but people still go to attachmed media…