the website cant read the json savefile??

whenever i try to upload the json savefile i exported from the game and extracted thru 7zip i get this error

"Error with Permissions-Policy header: Origin trial controlled feature not enabled: 'interest-cohort'.
VM141:1 Uncaught (in promise) SyntaxError: Unexpected token 'r', "r +�+[ ޭ&"... is not valid JSON
at JSON.parse ()
at file.store.ts:75:49
at c (runtime.js:63:40)
at Generator._invoke (runtime.js:294:22)
at Generator.next (runtime.js:119:21)
at br (asyncToGenerator.js:3:20)
at a (asyncToGenerator.js:25:9)
(anonymous) @ file.store.ts:75
c @ runtime.js:63
(anonymous) @ runtime.js:294
(anonymous) @ runtime.js:119
br @ asyncToGenerator.js:3
a @ asyncToGenerator.js:25
Promise.then (async)
br @ asyncToGenerator.js:13
a @ asyncToGenerator.js:25
(anonymous) @ asyncToGenerator.js:32
(anonymous) @ asyncToGenerator.js:21
(anonymous) @ file-loader.tsx:10
He @ react-dom.production.min.js:52
Qe @ react-dom.production.min.js:52
(anonymous) @ react-dom.production.min.js:53
jr @ react-dom.production.min.js:100
Nr @ react-dom.production.min.js:101
(anonymous) @ react-dom.production.min.js:113
Ie @ react-dom.production.min.js:292
(anonymous) @ react-dom.production.min.js:50
Mr @ react-dom.production.min.js:105
Zt @ react-dom.production.min.js:75
Jt @ react-dom.production.min.js:74
t.unstable_runWithPriority @ scheduler.production.min.js:18
qo @ react-dom.production.min.js:122
Re @ react-dom.production.min.js:292
Yt @ react-dom.production.min.js:73
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i dont know if its my browser or not but please help me!

[Redmega]

It's been a minute since I've worked on this :) seems like the save file format changed