I have problem with a EA i have Buyed:
in the Log file is written:
2018.10.09 23:16:11.586 Ninja Route MT5 invalid license (538)
2018.10.09 23:16:11.588 Tester loading of ->MetaQuotes\Terminal\D3F00B3E71AF016EE6A9C2CF87E573ED\MQL5\Experts\Market\Ninja Route MT5.ex5 failed
it happend because there was an update of the EA - and i like do downgrade to version V2.5 because the updated EA is not working like Version V2.5.
is it possible to downgrade to the v2.5?