Web :Hashtag in tweet

[mennamohamed0207]

1-When entering "#" in the tweet it is in a blue color when added

2-When entering "##char" in the tweet,the second one only is blue in the input field of adding tweet and that is right but when adding it both hashtags are in blue color

3-when adding "##" in the tweet they are in a black color and that is right but when adding them they are both blue