Interpretation of matchSpectra() and plotting results of plotSpectraMirror()

[v-v1150n]

When I use matchSpectra() to match the map, if the number of matches is too large, it will not be drawn when plotSpectraMirror() is drawing. Is there any other way to solve it, or is there any way to correct my code and process?

The match_topk object is what I use to filter out rows whose matching results have a score greater than 0.9