Hello,
our Power App removes delimiters from a number (i.e. 13.10 or 13,10) entirely and calculates with the "full" number instead (so 1310).
We are running a Power App doing various calculations, only that the calculation is suddenly missing the delimiter only when in use and also NOT when in use through a browser but only when in use through Teams (implemented as tab) or from a Sharepoint site, and also not for all our users.
I guess that depends on some regional or user settings of Teams and Sharepoint. (Or the users computer system settings?)
I looked into formatting everything uniformly, but the problem persists.
It is now: Text(Value(text);"#,###.#0") but instead of the "." the number displays a comma = so 250 input is 250,00 and i.e. 1,085 is rounded to 1,10. (Currency conversion) - on the back end, THIS WORKS FINE.
But for (some of our) users the app calculates 25000 * 110
Obviously, NOT fine.
Why is the format changing the dot to a comma and then ignoring it altogether?
I also tried simply using the US format "Text(Value(Amount.Text);"#,###.00";"en-US")" - but again, for some users, no delimiter at all anymore.
The output should actually be in US/UK format, so with . as delimiter, not the comma.
Also "within" the app (so looking at the intellisense/function code) the number is using the ".", while the display is using a comma - but I do not really care as long as there IS a delimiter, which goes missing when in use.
Backend: (numbers with delimiter)

Front(User) End: (full number without delimiter) (App in Teams Channel / Sharepoint Site)

SAME Front End, but opened in Firefox / Edge:

The only thing I can think of is, it got something to do with settings/format, but WHAT?
And why is it correct on the back end (in programming mode) and then behaving totally different in use mode?
Thank you for your help!