Crash when clicking in an ORF (auto) while displaying two sequences together

Steps to reproduce:
1. Open two DNA sequences (fasta or gb). Make sure they contain ORFs (ORF auto-annotation activated)
2. Drag one sequence into the other in order to display both together.
3. Click on one of the ORFs of the upper sequence and it will crash. Nothing happens when clicking on the sequence that is bellow.

Exception with code 11
Segmentation fault
1.9.3-dev
None
[14:22::33.904] Deleting task: Auto-annotations update task
[14:22::33.904] Deleting task: Find ORFs and save to annotations
[14:22::33.904] Deleting task: ORF find
[14:22::33.904] Unregistering task: Auto-annotations update task
[14:22::33.904] promoting task

{Auto-annotations update task} to 'Finished'
[14:22::33.904] promoting task {Find ORFs and save to annotations} to 'Finished'
[14:22::33.904] releasing resource: 'Threads':1, state: 0/1000
[14:22::33.904] acquiring resource: 'Threads':1, state: 1/1000
[14:22::33.904] promoting task {ORF find} to 'Finished'
[14:22::33.904] releasing resource: 'Threads':1, state: 0/1000
[14:22::33.904] promoting task {Find ORFs and save to annotations} to 'Running'
[14:22::33.904] promoting task {ORF find} to 'Running'
[14:22::33.904] acquiring resource: 'Threads':1, state: 1/1000
[14:22::33.904] promoting task {Auto-annotations update task}

to 'Running'
[14:22::33.904] promoting task

{ORF find} to 'Prepared'
[14:22::33.904] promoting task {Find ORFs and save to annotations} to 'Prepared'
[14:22::33.904] promoting task {Auto-annotations update task} to 'Prepared'
[14:22::33.904] Registering new task: Auto-annotations update task
[14:22::33.904] Deleting task: Auto-annotations update task
[14:22::33.904] Deleting task: Find ORFs and save to annotations
[14:22::33.904] Deleting task: ORF find
[14:22::33.904] Unregistering task: Auto-annotations update task
[14:22::33.904] promoting task {Auto-annotations update task} to 'Finished'
[14:22::33.905] promoting task {Find ORFs and save to annotations} to 'Finished'
[14:22::33.905] releasing resource: 'Threads':1, state: 0/1000
[14:22::33.905] acquiring resource: 'Threads':1, state: 1/1000
[14:22::33.905] promoting task {ORF find}

to 'Finished'
[14:22::33.905] releasing resource: 'Threads':1, state: 0/1000
[14:22::33.905] promoting task

{Find ORFs and save to annotations} to 'Running'
[14:22::33.905] promoting task {ORF find} to 'Running'
[14:22::33.905] acquiring resource: 'Threads':1, state: 1/1000
[14:22::33.905] promoting task {Auto-annotations update task} to 'Running'
[14:22::33.905] promoting task {ORF find} to 'Prepared'
[14:22::33.905] promoting task {Find ORFs and save to annotations}

to 'Prepared'
[14:22::33.905] promoting task

{Auto-annotations update task}

to 'Prepared'
[14:22::33.905] Deleting task: Open project/document
[14:22::33.905] Deleting task: Load document: 'testb.gb'
[14:22::33.905] Deleting task: Open view
[14:22::33.905] Deleting task: Open new 'Sequence view'
[14:22::33.905] Deleting task: Load 'testb.gb'
[14:22::33.905] Deleting task: Read document: 'testb.gb'
[14:22::33.905] Deleting task: Add document to the project: /home/agu/Desktop/testb.gb
[14:22::33.905] Unregistering task: Open project/document
[14:22::33.905] promoting task

{Open project/document}

to 'Finished'
[14:22::33.905] promoting task

{Load document: 'testb.gb'}

to 'Finished'
[14:22::33.905] promoting task

{Open view} to 'Finished'
[14:22::33.905] promoting task {Open new 'Sequence view'} to 'Finished'
[14:22::33.905] Registering new task: Auto-annotations update task
[14:22::33.905] promoting task {Open new 'Sequence view'} to 'Running'
[14:22::33.905] promoting task {Open view}

to 'Running'
[14:22::33.905] promoting task

{Open new 'Sequence view'}

to 'Prepared'

None
Stack trace: