Disappearing text

On page every while all text disapperas and then suddenly comes back whole or just part of it.
I'm using Joomla 3.4.4 and Cloudhost template. Before I used Storefront template and the same error occured so I changed template to Cloudhost and after a while text started disappearing here to.
With other templates text shows just fine. Where is the problem?

Hi

I'm afraid I will need to see Your site while this problem happens. Please tell me the url and what to do to replicate this issue. Right now my guess will be that the font You are using is not loading properly (if it's a custom font).

I send you access data few days ago.
I'm using font Trebuchet MS.

Hi

I cannot even force this text to disappear by editing K2. Each time I edit something in administrator I'm being redirected to frontpage. So I would say it's a K2 or database problem, so I've changed database in joomla management and I can see this message there:

Database update version (3.4.5) does not match CMS version (3.4.4).

this may be Your problem. Update joomla to 3.4.5 and K2 so at least You will be able to eliminate this possibility.

I upgraded to Joomla 3.4.5 and after I changed text in existing article and save it on front page text disappeared partially again.

Hi

I'm sorry, but I'm not able to recreate this error: [edited by moderator]
I've also have not heard about a case like that before, so I have absolutely no idea what can be wrong.

Is it possible that there is a bug in Chrome?
When I changed font-weight from bold to normal in css file - this error didn't occur again.

Hi

It's possible, but I would know for sure if only I would be able to see this problem with my own eyes. Unfortunately I've checked in different browsers and on different computer and could not recreate it even following Your instruction. So I really think it can be related to Your browser or the font selected, maybe connection to font is not working from time to time or something like that.

Hi

Just saw Your message and removed a video of Your website.