diff --git a/TODO.md b/TODO.md
index 3c568dc..a41f2dd 100644
--- a/TODO.md
+++ b/TODO.md
@@ -3,13 +3,7 @@
 ## Features
 - [ ] implement import of non-datalad projects
 - [ ] implement a way to use another backlog repo as a project
-
-- [ ] find a way to convey the mathematical structure of what EXACTLY is the form of the correlator in a specific project
-    - this could e.g. be done along the lines of mandatory documentation
-- [ ] keep better track of the versions the code, that was used for a specific measurement.
-    - maybe let this be an input in the project file?
-    - git repo and commit hash/version tag
 - [ ] implement local caching with pickle files
 
 ## Bugfixes
-- [ ] revisit the reimport function for single files
+- [ ] revisit the reimport function for single files
\ No newline at end of file
diff --git a/corrlib/initialization.py b/corrlib/initialization.py
index f6ef5aa..9f17e47 100644
--- a/corrlib/initialization.py
+++ b/corrlib/initialization.py
@@ -46,7 +46,4 @@ def create(path):
     os.makedirs(path + '/archive')
     os.makedirs(path + '/toml_imports')
     os.makedirs(path + '/import_scripts/template.py')
-    with open(path + "/.gitignore", "w") as fp:
-        fp.write(".cache")
-        fp.close()
     dl.save(path, dataset=path, message="Initialize backlogger directory.")
diff --git a/corrlib/meas_io.py b/corrlib/meas_io.py
index 5e43b3f..dc8fadc 100644
--- a/corrlib/meas_io.py
+++ b/corrlib/meas_io.py
@@ -5,9 +5,8 @@ import sqlite3
 from .input import sfcf,openQCD
 import json
 from typing import Union
-from pyerrors import Obs, Corr, dump_obj, load_obj
+from pyerrors import Obs, Corr
 from hashlib import sha256
-from .tools import cached
 
 
 def write_measurement(path, ensemble, measurement, uuid, code, parameter_file=None):
@@ -136,35 +135,16 @@ def load_records(path: str, meas_paths: list[str], preloaded = {}) -> list[Union
             needed_data[file] = []
         key = mpath.split("::")[1]
         needed_data[file].append(key)
+    for filename in needed_data.keys():
+        if not filename in preloaded:
+            preloaded[filename] = preload(path, filename)
     returned_data: list = []
-    for file in needed_data.keys():
-        for key in list(needed_data[file]):
-            if os.path.exists(cache_path(path, file, key)):
-                returned_data.append(load_obj(cache_path(path, file, key)))
-            else:
-                if file not in preloaded:
-                    preloaded[file] = preload(path, file)
-                returned_data.append(preloaded[file][key])
-                if cached:
-                    if not os.path.exists(cache_dir(path, file)):
-                        os.makedirs(cache_dir(path, file))
-                    dump_obj(preloaded[file][key], cache_path(path, file, key))
+    for filename in needed_data.keys():
+        for key in list(needed_data[filename]):
+            returned_data.append(preloaded[filename][key])
     return returned_data
 
 
-def cache_dir(path, file):
-    cache_path_list = [path]
-    cache_path_list.append(".cache")
-    cache_path_list.extend(file.split("/")[1:])
-    cache_path = os.path.join(cache_path_list)
-    return cache_path
-
-
-def cache_path(path, file, key):
-    cache_path = os.path.join(cache_dir(path, file), key)
-    return cache_path + ".p"
-
-
 def preload(path: str, file: str):
     dl.get(os.path.join(path, file), dataset=path)
     filedict = pj.load_json_dict(os.path.join(path, file))
diff --git a/corrlib/toml.py b/corrlib/toml.py
index a65b807..349d304 100644
--- a/corrlib/toml.py
+++ b/corrlib/toml.py
@@ -104,14 +104,12 @@ def import_toml(path: str, file: str, copy_file: bool=True) -> None:
                     for rwp in ["integrator", "eps", "ntot", "dnms"]:
                         param[rwp] = "Unknown"
                 param['type'] = 't0'
-                measurement = openQCD.extract_t0(path, uuid, md['path'], param, md["prefix"], md["dtr_read"], md["xmin"], md["spatial_extent"],
-                                                 fit_range=md.get('fit_range', 5), postfix=md.get('postfix', None), names=md.get('names', None), files=md.get('files', None))
+                measurement = openQCD.extract_t0(path, uuid, md['path'], param, md["prefix"], md["dtr_read"], md["xmin"], md["spatial_extent"], fit_range=md.get('fit_range', 5), postfix=md.get('postfix', None), names=md.get('names', None))
             elif md['measurement'] == 't1':
                 if 'param_file' in md:
                     param = openQCD.read_ms3_param(path, uuid, md['param_file'])
                 param['type'] = 't1'
-                measurement = openQCD.extract_t1(path, uuid, md['path'], param, md["prefix"], md["dtr_read"], md["xmin"], md["spatial_extent"],
-                                                 fit_range=md.get('fit_range', 5), postfix=md.get('postfix', None), names=md.get('names', None), files=md.get('files', None))
+                measurement = openQCD.extract_t1(path, uuid, md['path'], param, md["prefix"], md["dtr_read"], md["xmin"], md["spatial_extent"], fit_range=md.get('fit_range', 5), postfix=md.get('postfix', None), names=md.get('names', None))
 
         write_measurement(path, ensemble, measurement, uuid, project['code'], (md['param_file'] if 'param_file' in md else None))
 
diff --git a/corrlib/tools.py b/corrlib/tools.py
index e424b59..a150520 100644
--- a/corrlib/tools.py
+++ b/corrlib/tools.py
@@ -6,6 +6,4 @@ def str2list(string):
 
 def list2str(mylist):
     s = ",".join(mylist)
-    return s
-
-cached = True
+    return s
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