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I am trying to write a simple algorithm, but I am getting errors and not corrected format all the time.
The "code" I am using is :
\begin{algorithm}
\caption{Αλγόριθμος πρόβλεψης της γλώσσας επόμενης λέξης}\label{euclid}
\begin{algorithmic}[1]
\Procedure{PredictLanguageOfNextWord}{}
\State ...

Hi everyone,
I am writing a text in latex and I am using chapters.
Everything works ok except from the chapter box.

Annotation%202020-05-30%20133047.png

As you can see in the image above there is a line in the right side of the box that shouldn't be there.
Is this a common problem or I am ...