Online filing - first year of trading - using CATO ("Company accounts and tax online" )

Hi I am working through submitting my first year's accounts as a UK ltd company (micro entity). Business incorporated 10/10/22 and as I understand it I need to file with HMRC both P&L and Balance Sheet and with Companies House just the Balance Sheet. I further understand that the HMRC submission has to be made in two parts 1) 10/10/22 -> 9/10/22 2) 10/10/23 -> 31/10/23 I've been led through the process online but so far it appears only to be for the first period - which seems logical - however I seem to have reached a point at which it's about to be submitted - but I feel uncomfortable that it hasn't prompted me for the data for the 2nd period and am concerned that will submit this and find that I have made a mistake somewhere. I have searched online for any practical guidance to using this service but have drawn a blank (beyond the UK Gov pages). Also at the top of the page it says: Filing For: XXXXX LIMITED | UTR: XXXXXXX Accounting period: 10 October 2022 to 9 October 2023 and yet when I preview the generated Accounts document it is titled XXXXXX LIMITED Company Information for the Period Ended 31 October 2023 - which clearly is not aligned to the Accounting Period at the top of the page. Hopefully this makes sense and you'll realise why I am nervous about submitting this! What are the options post-submitting to "unsubmit", edit & resubmit? thanks! J

Hi JJ63,
You will need to raise a ticket by clicking on ""Get Help with this page"" within the Online Filing Service.
We are unable to provide support on the Online Filing Service within this forum.
If, however, you are using commercial software to file your return, you should contact your commercial software provider for assistance.
Thank you.