I've had the same issue, with sniper 2 star research, started research, timer starts, exit game, reopen game later, research not running, but the materials have been used up.

Can confirm this, Splash 3rd gen upgrade starts, but after exiting game and reentering it doesn't research anymore and resources used to start research are gone :(

I got the same issue when upgrading my 2 star orange cannon, lost the research two times wasting two orange scrolls.

Hi, I had this happen with 2nd Generation Cannon. Twice. I lost my both (and only) Special III.

I can’t really give any feedback on how to reproduce. I guess I did exit the game, while in the middle of a map? But otherwise nothing else out of the ordinary.

(PS, if at all possible, I would be HUGELY grateful for a code with the ×2 Special III that I lost)

Edit: Looking at my saved file from 6 hours ago, it would appear it actually happened 3 times. I would guess the only step required to reproduce is to leave the game during the upgrade? Lost ×3 Special III

Same issue. Tried twice to research, came back and lost all resources and not researched. Left game both times so I wasn't just sitting there waiting for 30 min to go by. Didn't even think about that being what caused it the first time.

Have the same problem

I've had the same issue with second generation freezing.

Also getting the same with 1st generation Multishot, researched two times and lost the materials.
Looks like the 1.6.0 did something?

OP here.
During the researches i closed the game in the multitasking screen, it wasn't running in the background. Maybe that is the issue.

Same issue
Closing the game with timer running just uses your resources and cancels timed research.
With game running all the time till timer ends everything works fine, same with spending Accelerator tokens.

Will be fixed in 1.6.3, for now please try not to close the game while timed research is in progress or hold on for two days and don't research it yet

Started Cannon 3rd generation last night. This morning i opened the game and it was not done or in process.

I lost all the resources too.

Hi...!!! ���

I think this problem of the game may be the lack of a processing module that runs the game from the background when it is Off.

A feature not found in this Game is the lack of background processing modules. This module is available in most applications. (The Facebook app performs more than 100 background operations.)

This module keeps your in-game activities alive even if the application is closed, keeps your game time in balance and ensures that you do not lose anything in the game.

in the notification panel; Research completed, time running out, etc. Keeps the game by offering notifications like. Sets the layout of the game according to the flow of time. but this is not the case for our infinitode 2 game. It is difficult to add the module to the game. I don't know, I ask my opinion. have a nice day. ☺☺☺

Hi...!!! ���

I think this problem of the game may be the lack of a processing module that runs the game from the background when it is Off.

A feature not found in this Game is the lack of background processing modules. This module is available in most applications. (The Facebook app performs more than 100 background operations.)

This module keeps your in-game activities alive even if the application is closed, keeps your game time in balance and ensures that you do not lose anything in the game.

in the notification panel; Research completed, time running out, etc. Keeps the game by offering notifications like. Sets the layout of the game according to the flow of time. but this is not the case for our infinitode 2 game. It is difficult to add the module to the game. I don't know, I ask my opinion. have a nice day. ☺☺☺

Have same issue with all of my star updates...