Hi @cesua,
I’m sorry for the disruption and we’ll be happy to help as much as we can. We do not however offer phone-based supported — this forum is the only venue where we deliver technical support.
It looks to me as though you have updated The Events Calendar and Events Calendar PRO, but not Filter Bar. All three must be updated to version 3.10 or there is definitely potential for problems to arise – could you obtain a copy of Filter Bar 3.10 and put that in place and see if that helps here?
If it does not help, please help us to help you by providing as much information as you can, including your system information.
Thanks!