Incremental refresh causing "There weren't enough elements in the enumeration to complete the..."

Hi!

I'm having problem with setting up incremental refresh in one table. PowerQuery steps are as follows:

let
Źródło = SharePoint.Files("sharepoint location", [ApiVersion = 15]),
#"Ścieżka Faktury ING Faktoring" = Table.SelectRows(Źródło, each Text.Contains([Folder Path], "Faktury ING Faktoring")),
#"Rozszerzenie .pdf" = Table.SelectRows(#"Ścieżka Faktury ING Faktoring", each ([Extension] = ".pdf")),
#"Nazwa zawiera ""-ZIN-""" = Table.SelectRows(#"Rozszerzenie .pdf", each Text.Contains([Name], "-ZIN-")),
#"Rozwinięty element Attributes" = Table.ExpandRecordColumn(#"Nazwa zawiera ""-ZIN-""", "Attributes", {"Size"}, {"Attributes.Size"}),
#"Posortowano wiersze" = Table.Sort(#"Rozwinięty element Attributes",{{"Attributes.Size", Order.Descending}}),
#"Zmieniono typ" = Table.TransformColumnTypes(#"Posortowano wiersze",{{"Attributes.Size", Int64.Type}}),
#"Przefiltrowano wiersze" = Table.SelectRows(#"Zmieniono typ", each [Attributes.Size] > 69000),
#"Usunięto inne kolumny" = Table.SelectColumns(#"Przefiltrowano wiersze",{"Content", "Name", "Date modified"}),
#"Filtrowane pliki ukryte1" = Table.SelectRows(#"Usunięto inne kolumny", each [Attributes]?[Hidden]? <> true),
#"Wywołaj funkcję niestandardową1" = Table.AddColumn(#"Filtrowane pliki ukryte1", "Przekształć plik (5)", each #"Przekształć plik (5)"([Content])),
#"Usunięto inne kolumny1" = Table.SelectColumns(#"Wywołaj funkcję niestandardową1",{"Name", "Date modified", "Przekształć plik (5)"}),
#"Rozwinięto kolumnę tabeli1" = Table.ExpandTableColumn(#"Usunięto inne kolumny1", "Przekształć plik (5)", Table.ColumnNames(#"Przekształć plik (5)"(#"Przykładowy plik (5)"))),
#"Przefiltrowano wiersze1" = Table.SelectRows(#"Rozwinięto kolumnę tabeli1", each ([Column3] = "Razem")),
#"Usunięto inne kolumny2" = Table.SelectColumns(#"Przefiltrowano wiersze1",{"Name", "Date modified", "Column3", "Column6"}),
#"Zmieniono typ z ustawieniami regionalnymi" = Table.TransformColumnTypes(#"Usunięto inne kolumny2", {{"Column6", type number}}, "de-DE"),
#"Kolumna przestawna" = Table.Pivot(#"Zmieniono typ z ustawieniami regionalnymi", List.Distinct(#"Zmieniono typ z ustawieniami regionalnymi"[Column3]), "Column3", "Column6", List.Sum),
#"Przefiltrowano wiersze2" = Table.SelectRows(#"Kolumna przestawna", each [Date modified] >= RangeStart and [Date modified] < RangeEnd)
in
#"Przefiltrowano wiersze2"

What it does is that it's connecting to SP folder with .pdf files, it does some row filtering to find out if file has 2 pages or just 1, then expands Content of those files with data only from 2nd pages. Final step table looks like this, very simple:

I realize that RangeStart/RangeEnd should probably be somewhere at the beginning of query, but this is just for the sake of testing.

It works fine with Incremental Refresh turned off, but the moment I turn it on for example 1 year archive, 3 months refresh there is a problem.

I publish it and I try to refresh model which after like 10 minutes of trying to refresh gives following error:

Data source error: Expression.Error: There weren't enough elements in the enumeration to complete the operation..#table({"Content", "Name"}, {}). 
;The exception was raised by the IDbCommand interface.

I've been looking for answer online and testing different approach in PowerQuery for few days now. I can't figure this out. 

One more thing that I don't understand: I did very similar steps for different table which are working fine with Incremental Refresh, the only difference was that Attributes.Size was filtered to be smaller than 69000 (instead of larger) which then allowed me to choose Content data for 1st pages (instead of 2nd) (I know, might not be perfect solution, but it works in this case).

I will appreciate any help, thank you!