Hello! Yes!!! Do crimes, be gay! Glad you made it til the end, despite some bugs. About those:
1) Need some help here: Clicking on the isometric map or the world map with the symbols? What do you mean by locked movement speed, does the character still move?
2) Do you mean the bug where you enter the dungeon and the virtual arrow "buttons" don't do anything, no 3D movement? Or have you tried navigating with the keyboard?