The anomaly appears to be resolved after installing v15.0.5. I don’t know exactly what you intended, so I experimented to discover how Manager is currently behaving.
I won’t claim to have done exhaustive testing, but I conducted a fairly thorough sampling of results on invoices, reports, category listings, and so forth at various points in the testing. Here are my observations:
An entry in
Base Currency overrides an entry in
An entry in
Base Currency persists and overrides
Currency Prefix/Suffix, even when the module is disabled, unless the selection has been cancelled.
As long as
Base Currency has no selection, regardless of whether that module is enabled or disabled, an entry in
Currency Prefix/Suffix appears.
Base Currency appear on invoices, receipts, bank transactions, and in category listings, but not in reports. That is, they seem to appear on everything except where you would expect information to be in the designated base currency for the business.
Currency Prefix/Suffix, when they show, appear only on invoices, bank transactions, and similar external records. They do not appear on anything internal. Obviously, when operating in only one currency, the symbol only adds clutter.
In summary, a user operating in only one currency can once again have currency symbols show where they would typically be expected–on customer and bank transactions–but not show in journal entries, reports, etc.
I hope this helps. If you have more specific questions, I’d be glad to try things out. Thanks for your efforts.