Hey @hanen steemit front and backend platform re changing at the time i'm writing this comment The developer team of steemit inc re working hard to improve lots of functionalities and it is normal to see lots of bugs or things caused by whale since steemit is the first CMS app created on the steem blockchain even with a 2 years of existence. All those problems will be solved in the next few months even the upvoting system will change and we will see lots of new tokens and businesses based on the steem Blockchain in addition to D-tube D-live and Busy.org with the SMT : Smart Media Token :)