Problem with newly created league

[marco_vitesse_NL]

I created a league a few days ago and from the start of the season I have been having problems using all the features. I cannot train players, I cannot put players up for sale. With some features I get a message that the page cannot be loaded, with some features nothing happens when I click on them.
Sometimes I cannot enter the competition at all and I get the message "something went wrong, we are refreshing the page to fix this".
The competition in question is called "marco_vitesse League" and is a league in Malta.