BAE Systems plc (LSE) Ticker missing a dot

Expected Behavior Normally users look for the correct ticker BA. for BAE Systems, or assume that BA..LSE will be interpreted correctly on nabtrade or broker feed (by download of trade confirmations). Current Behavior For some reason, double dots are corrected? as a single dot or something, the ticker BA.LSE appears to be used internally on Navexa (or it could be carried over from the same mistake by Yahoo Finance). In nabtrade transaction records, all BA..LSE will be interpreted as BA.NYSE and turned to Boeing. The base currency is also set to USD. As a result, the trading records are not correct and/or the performance calculation will not be trusted (USD I am guessing that AI translation of double dots .. to a single one . should be turned off when processing ticker symbols. Steps to Reproduce Navexa transaction record dump of BAE SYSTEMS (ticker missing a dot) and Boeing (BA) listed together NB: Ticker is missing a dot making it similar to Boeing (BA) should the market information LSE is lost. Holding: BA BA LSE Sell 14/04/2025 250 22.29 0.479701 19.95 11596.6611807147 BA NYSE Sell 06/03/2025 39 159.87 0.633178 20.19 9826.85143226707 BA NYSE Buy 21/02/2024 13 204.22 0.65531 14.95 4066.25396300987 BA NYSE Buy 09/02/2024 14 210.48 0.652507 14.95 4530.94752952842 BA LSE Buy 27/12/2023 250 14.13 0.535486 45.72 6642.53112111241 BA NYSE Buy 21/12/2023 12 263.45 0.67955 14.95 4667.14630637922 BA LSE Sell 13/12/2023 277 13.56 0.528037 19.95 7093.415161911 BA LSE Buy 05/06/2023 277 11.8 0.531922 39.66 6184.54590432432 3. 4. Context (Environment)