swapping animations of gameobject (to specific frame)

[open sonnet]

#💻┃code-beginner message
(Idk if this is more of an animation issue)

previously i had these as animated tiles iirc and the animations worked fine, no sync issues, but then i had some issues with the actual swapping stuff so changed them to gameobject tiles which is when this issue arose

full code - https://pastebin.com/nyESj5AM

[open sonnet]

i'm not sure if there is a better way than the code i'm currently using

or like a way that would work properly