I’m not sure this is a solution. I think it produces “name” and “id” values that are not valid.
Can you even submit the form or does it just look ok now? I think the placeholders have all different names now.
Have you created a new form as a test? Does it work with this new chunk too?
I installed the newest version of Formalicious to test it and it worked for me ok out of the box. Something on your installation got mangled (maybe on the update?).
It is probably better to leave the chunk as it was and try to create your forms new!