diff --git a/update/emerge_parser.py b/update/emerge_parser.py
index d18f36d..a9064c6 100644
--- a/update/emerge_parser.py
+++ b/update/emerge_parser.py
@@ -233,7 +233,8 @@ class UninstallPackagesBlock(EmergeInformationBlock):
     def get_data(self, match):
         re_clean = re.compile(
             "^.*?({token}).*?{c}{nl}".format(token="|".join(self.token),
-                                    nl=self._new_line,c=self._color_block),re.DOTALL)
+                                             nl=self._new_line,
+                                             c=self._color_block), re.DOTALL)
         verbose_result = re_clean.sub("", match.group(1))
         self.verbose_result = self._get_text(verbose_result)
         self.result = self._get_text(match.group(2))
diff --git a/update/update.py b/update/update.py
index 03a9eef..70de1f3 100644
--- a/update/update.py
+++ b/update/update.py
@@ -14,17 +14,19 @@
 #  See the License for the specific language governing permissions and
 #  limitations under the License.
 from itertools import ifilter
+import random
 
 import sys
 from os import path
 import os
 import time
-from calculate.core.server.gen_pid import search_worked_process
+from calculate.core.server.gen_pid import search_worked_process, ProcessStatus
 
 from calculate.lib.utils.tools import AddonError
 from calculate.lib.utils.colortext.palette import TextState
 from calculate.lib.utils.colortext import get_color_print
 from calculate.update.emerge_parser import RevdepPercentBlock
+import math
 
 from package_tools import Git, Layman,\
     EmergeLogNamedTask, EmergeLog, GitError, \
@@ -120,9 +122,16 @@ class Update:
                                     "Try to run later."))
             else:
                 self.startTask(_("Waiting for another update to be complete"))
-                while any(ifilter(lambda x: os.getpid() != x,
-                                  search_worked_process('update', dv))):
-                    time.sleep(0.3)
+
+                while filter(lambda x: os.getpid() != x,
+                             search_worked_process('update', dv)):
+                    self.pauseProcess()
+                    while any(ifilter(lambda x: os.getpid() != x,
+                                      search_worked_process('update', dv))):
+                        time.sleep(0.3)
+                    self.resumeProcess()
+                    time.sleep(random.random()*3)
+
                 self.endTask()
         return True