for the love of God. why on earth are you messing with the config on a GUI version, this one with "massive" documentation for once? OK, you can also run the bot this way if you feel inclined to do so. scroll down to the end of the config. there should be a bought price override example as a comment in the last line/s of the config.
copy and paste the command on the offending pair like this, and add bought price:
"override":{COPIED COMMAND: put in bought price here} . Hit save. Done. When trades are done, delete the override command.
If the XT config does not contain a bought price command sample in the last line, the config of 5.0.5.4 (or .5) certainly does.