Everything is working great on my end. I haven't ran into any bugs yet! I think I see the problem the name of the Sprite Image it should be something like as the example in plugin in help section. For example like teo_$(memao).png for example let's say your character name you decided on was Charla you would name it Charla_$(memao) and boom. It has to be like that to notice that sprite sheet. Make sure when you export your sprite sheet from the character creator you're exporting with Animations everything should be checked marked. Only use the export with galv if using galvs plugin as the Animator plugin won't work on them. The current sprite png name looks like something galvs plugin was using. Hope that helped! Happy Developing!
Edit: I forgot to mention you can use $ or ! In start of file name if needed for game!