diff --git a/nextflow.config b/nextflow.config
index 5cd7741..4083dc2 100644
--- a/nextflow.config
+++ b/nextflow.config
@@ -45,24 +45,33 @@ params {
     config_profile_url = null
     config_profile_name = null
 }
+// Execution reporting
+timeline {
+    enabled = true
+    file = "${params.outdir}/pipeline_info/execution_timeline_${new java.util.Date().format('yyyy-MM-dd_HH-mm-ss')}.html"
+}
 
-// Load nf-core custom profiles from different Institutions
-try {
-    includeConfig "${params.custom_config_base}/nfcore_custom.config"
-} catch (Exception e) {
-    System.err.println("WARNING: Could not load nf-core/config profiles: ${params.custom_config_base}/nfcore_custom.config")
+report {
+    enabled = true
+    file = "${params.outdir}/pipeline_info/execution_report_${new java.util.Date().format('yyyy-MM-dd_HH-mm-ss')}.html"
 }
 
+trace {
+    enabled = true
+    file = "${params.outdir}/pipeline_info/execution_trace_${new java.util.Date().format('yyyy-MM-dd_HH-mm-ss')}.txt"
+}
+
+dag {
+    enabled = true
+    file = "${params.outdir}/pipeline_info/pipeline_dag_${new java.util.Date().format('yyyy-MM-dd_HH-mm-ss')}.html"
+}
+// Load nf-core custom profiles from different Institutions
+includeConfig "${params.custom_config_base}/nfcore_custom.config"
+
 
 // Load base.config by default
 includeConfig 'conf/base.config'
 
-// Load nf-core institutional configs (like your colleague)
-try {
-    includeConfig "${params.custom_config_base}/nfcore_custom.config"
-} catch (Exception e) {
-    System.err.println("WARNING: Could not load nf-core/config profiles: ${params.custom_config_base}/nfcore_custom.config")
-}
 
 // Global process configuration for tdbsumstat
 process {
@@ -145,28 +154,7 @@ profiles {
     test_recompute_meta { includeConfig 'conf/test.config' }
 }
 
-// Execution reporting
-def trace_timestamp = new java.util.Date().format('yyyy-MM-dd_HH-mm-ss')
-
-timeline {
-    enabled = true
-    file = "${params.outdir}/pipeline_info/execution_timeline_${trace_timestamp}.html"
-}
-
-report {
-    enabled = true
-    file = "${params.outdir}/pipeline_info/execution_report_${trace_timestamp}.html"
-}
-
-trace {
-    enabled = true
-    file = "${params.outdir}/pipeline_info/execution_trace_${trace_timestamp}.txt"
-}
 
-dag {
-    enabled = true
-    file = "${params.outdir}/pipeline_info/pipeline_dag_${trace_timestamp}.html"
-}
 
 manifest {
     name            = 'TileDB-Sumstat'
diff --git a/tdbsumstat/cli/export.py b/tdbsumstat/cli/export.py
index 4811834..fcb5487 100755
--- a/tdbsumstat/cli/export.py
+++ b/tdbsumstat/cli/export.py
@@ -249,7 +249,10 @@ def query_spec(uri_path, chrom:int, trait: str = None, cell: str = None, gene: s
                         return_dtype=pl.Float64
                     ).alias("ACAT_LIST"),
                     pl.col("N").first().alias("N"),
-                    pl.min("P").alias("MIN_P")
+                    pl.min("P").alias("MIN_P"),
+                    pl.min("P").alias("MIN_BETA"),
+                    pl.col("SNP").sort_by("P").first().alias("MIN_P_SNP"),
+                    pl.col("BETA").sort_by("P").first().alias("MIN_P_BETA")
                 ])
                 chr_gene_agg = chr_gene_agg.with_columns(
                     pl.col("ACAT_LIST").list.first().alias("ACAT"),
@@ -267,7 +270,7 @@ def query_spec(uri_path, chrom:int, trait: str = None, cell: str = None, gene: s
                     attrs=attr.split(",")
                 ).df[:, trait_list_np , :]
             else:
-                trait_list_pd[['cell','gene']] = trait_list_pd['TRAIT'].str.split(':', expand = True)
+                trait_list_pd[['cell','gene']] = trait_list_pd['TRAIT'].str.split('~', expand = True)
                 cells = trait_list_pd['cell'].to_list()
                 gene = trait_list_pd['gene'].to_list()
                 tiledb_iterator = A.query(
@@ -275,6 +278,7 @@ def query_spec(uri_path, chrom:int, trait: str = None, cell: str = None, gene: s
                     attrs=attr.split(",")
                 ).df[:, cells, gene , :]
 
+
             for chunk in tiledb_iterator:
                 chunk.to_csv(f"{out}_{batch_name}.csv", mode="a", index=False, header = False)
         print(f"Saved filtered summary statistics in {out}")