Memo magic is really distressing filepro user

[Tony Freehauf]

Memo erases sometimes-why (its like magic)
I thought my blob woes where gone when I discovered blobfix.
Well blobfix takes memo’s from not working to working.
But now
Sometimes
When the user goes into the blob the blob information disappears.
No error message appears.
The data is just gone.
And this happens only rarely.
Some details below

Any suggestions except will be appreciated.
Thanks
Old tony

Some details.
This has worked fine for 6 months.
There are about 5000 memo according to the blobfix count
Memo is called by using @KeyN
@KeyN::':
:: memo 157 edit("3","1","14","80") nowrap:
Using SCO 5.06 and filepro 5.013