Quizmaker 'input decimal' answers- 'review mode' (when exiting/entering LMS), rounds up numbers

Hi, can anyone help?

We have assessments built using Quizmaker. These questions require number inputs with decimal points (e.g. 9.2). Everything marks correctly etc. in the LMS when inputting and submitting. And without exiting to the LMS, in 'review mode', the answers appear correctly. HOWEVER, if you close down the module and return to the LMS, and then re-enter the module to access 'Review' mode (which our instructors do) the answers that you input are rounded down or up and do not have the decimal point (missing)- the decimal point is removed and all numbers after the decimal point are removed, leaving a 'whole' number. This means that it does not reflect what was input so conflicts when showing comparison of the actual correct answer shown.

Has anyone experienced this and are there settings in quizmaker to avoid this happening? I have checked different LMSs and all are the same - therefore, issue is with Quizmaker.  thanks