[Dxspider-support] Spot.pm and uninitialized value

[Kin]

Hi,

After upgrading from 524 to 533 it gives an error related to DUPE.

1713511736^(*) Use of uninitialized value $t in numeric gt (>) at
/spider/perl/Spot.pm line 519.
1713511736^(*)  at /spider/perl/Spot.pm line 519.
1713511736^(*) Use of uninitialized value $t in numeric gt (>) at
/spider/perl/Spot.pm line 528.
1713511736^(*)  at /spider/perl/Spot.pm line 528.

The dupefile has been removed and the cluster has been restarted but still
the same.

OS, perl version: 
Linux dx 5.10.0-21-686-pae #1 SMP Debian 5.10.162-1 (2023-01-21) i686
GNU/Linux
DXSpider v1.57 (build 533 git: mojo/1f377d13[r]) using perl v5.32.1 on Linux

Any ideas?

Kin EA3CV