In TeXStudio (2.12.2 RC) I created new float with \DeclareFloatingEnvironment[placement=!htp]{diagram}...
In TeXStudio (2.12.2 RC) I created new float with \DeclareFloatingEnvironment[placement=!htp]{diagram}...
Hi. Something is wrong with 2.12. Close the structure window, restart TexStudio -...
From what I understand, we do know which commit is the culprit but we don't know...