V10 Anyone else finding search folders frequently crash the program?

I’ve created five so far of which three work and the remaining two immediately crash the program upon mouse hover e.g. from here:

lower the pointer.

Since I’m trialling the program and search folders are essential, it would be useful to know any detail about this.

Thanks.

PS To delete a crashy folder, click on a non-crashy one (if you have one) then Up/Down Arrow to the crashy one, then tap Delete.

PPS Once, a crashy folder was made uncrashy bv opening Properties (click on a non-crashy one (if you have one) then Up/Down Arrow to the crashy one, then click Properties), changing a value and then restoring it.