Ea opening trade basen on crossing moving averages

hello,

i have ea opening trade based on crossing 2 ma. there is a few bugs in the ea. there is possibility correct this ea or write new.

basic rule:
each intersection on drawing cande is possibility to open trade. EACH. when fast MA intersects slow MA from bottom to top, there is a buy signal. when fast EA intersects slow MA from top to bottom, there is a  sell signal. in normal conditions trade will be on each intersection. notably during drawing candles.

there is a function that checks the intersection of the averages every given time and decides on the transaction on this basis.