I just loaded my game into the latest AGS editor release (3.6.0.37) and everything seems fine except for some of the latin characters.
I'm using a custom font with the latin characters I need (áÁ éÉ íÍ óÓ úÚ ñÑ ¡!¿?):

Speech text is working alright, but when the text is loaded from the "Properties" window (for a gui label, for example) or when it is a dialog option, it doesn't show correctly:


I'm not sure why this happens or if it is already a known issue...
Thank you!