Had an error, tried to fix it, made it worse

Originally had Slot stackslot cartridges in item error with id effa6a6b7ad6358aba961f29 and read in another post to go to the profiles tab and remove all instances of that id, i tried, and now whenever i tried to load the server i get

(node:13928) UnhandledPromiseRejectionWarning: Error: Unsupported issue: Expected string but "{" found. (please open an issue at the repo)

at runFixer (C:\Battlestate Games\TarkovSP\node_modules\json-fixer\index.js:91:16)

at fixJson (C:\Battlestate Games\TarkovSP\node_modules\json-fixer\index.js:103:21)

at doubleCheck (C:\Battlestate Games\TarkovSP\node_modules\json-fixer\index.js:29:44)

at fixJson (C:\Battlestate Games\TarkovSP\node_modules\json-fixer\index.js:105:10)

at fixingTime (C:\Battlestate Games\TarkovSP\node_modules\json-fixer\index.js:113:11)

at checkJson (C:\Battlestate Games\TarkovSP\node_modules\json-fixer\index.js:146:12)

at JsonUtil.deserialize (C:\Battlestate Games\TarkovSP\obj\bundle.js:16938:99)

at SaveServer.loadProfile (C:\Battlestate Games\TarkovSP\obj\bundle.js:15062:50)

at SaveServer.load (C:\Battlestate Games\TarkovSP\obj\bundle.js:15022:39)

at SaveCallbacks.onLoad (C:\Battlestate Games\TarkovSP\obj\bundle.js:2609:25)

(Use `Aki.Server --trace-warnings ...` to show where the warning was created)

(node:13928) UnhandledPromiseRejectionWarning: Unhandled promise rejection. This error originated either by throwing inside of an async function without a catch block, or by rejecting a promise which was not handled with .catch(). To terminate the node process on unhandled promise rejection, use the CLI flag `--unhandled-rejections=strict` (see https://nodejs.org/api/cli.htm…unhandled_rejections_mode). (rejection id: 1)

(node:13928) [DEP0018] DeprecationWarning: Unhandled promise rejections are deprecated. In the future, promise rejections that are not handled will terminate the Node.js process with a non-zero exit code

Thank you! I'd probably be happier with someone else helping me, I thought the courses I've taken would have made me qualified enough to handle something like this, but clearly not. I just joined the server, should i dm you on that or?