Arduino class bug?

I enroll in the arduino class .I try on the I Pad and reload the page do an error 
Then I tray on my two Pc with the explorer  and the edge does the seme errors 
On the pc the error is do to a large scripts 
is just me ? , somebody experience similar problems? If you do and solve it please let me know 
thank you

ddemayo1 month ago

Try chrome browser i have no issues in chrome viewing classes

MMBDELP (author)  ddemayo1 month ago

download chrome no problems thank you for the tip

MMBDELP (author)  ddemayo1 month ago
Thanks I will try it
Kiteman1 month ago

You ought to start a Bug report in the forums, and include what the error message says.