Splitting dates and time in 2 rows

I've realized you needed more columns for the time. Here's the revised M code:

let
    Source = Table.FromRows(Json.Document(Binary.Decompress(Binary.FromText("TcrBCcAwDAPAVYrfgViyTUCrBO+/RiEtpd/j9jb4REw6eTGUKZSNo/mq6AKsx8nML2Mp+OSf1lKWdd8=", BinaryEncoding.Base64), Compression.Deflate)), let _t = ((type nullable text) meta [Serialized.Text = true]) in type table [#"Start Date & Time" = _t, #"End Date & Time" = _t]),
    #"Parsed Date" = Table.TransformColumns(Source,{{"Start Date & Time", each DateTime.From(_, "en-us"), type date}}),
    #"Parsed Date1" = Table.TransformColumns(#"Parsed Date",{{"End Date & Time", each DateTime.From(_, "en-us"), type date}}),
    #"Added Custom" = Table.AddColumn(#"Parsed Date1", "CompleteDates", each let 
start = Date.From([#"Start Date & Time"]),
end = Date.From([#"End Date & Time"]),
count = Duration.Days(end-start) +1
in List.Dates ( start, count, #duration(1,0,0,0) ), type list),
    #"Expanded CompleteDates" = Table.ExpandListColumn(#"Added Custom", "CompleteDates"),
    #"Changed Type" = Table.TransformColumnTypes(#"Expanded CompleteDates",{{"CompleteDates", type date}}),
    #"Renamed Columns" = Table.RenameColumns(#"Changed Type",{{"CompleteDates", "StartDate"}}),
    #"Added Custom1" = Table.AddColumn(#"Renamed Columns", "StartTime", each let start = [#"Start Date & Time"],
starttime = Time.From([#"Start Date & Time"])
in if Date.From([#"Start Date & Time"]) =  [StartDate] then starttime else #time(0,0,0), Time.Type),
    #"Added Custom2" = Table.AddColumn(#"Added Custom1", "EndTime", each let end = [#"End Date & Time"],
endtime = Time.From(end)
in if Date.From(end) <> [StartDate] then #time(23,59,59) else endtime, Time.Type),
    #"Duplicated Column" = Table.DuplicateColumn(#"Added Custom2", "StartDate", "EndDate"),
    #"Reordered Columns" = Table.ReorderColumns(#"Duplicated Column",{"Start Date & Time", "End Date & Time", "StartDate", "StartTime", "EndDate", "EndTime"})
in
    #"Reordered Columns"

 You need to format the time columns accordingly in the report builder.